Can you please help its algebra one questoins and i am horrible at math thank you oh and in your answers put the letter for the answer srry if it is setup strange

1. Is the equation true, false, or open? Explain.

9p + 8 = 10p + 7

A:Open, there is a variable.
B:True, the expressions are the same for all values of the variables.
C:False, the expressions are never the same.
2. Is x = 1 a solution of the equation 2 – 8x = –6?

A:yes
B:no
3. A souvenir maker wants to create a scale model of the Eiffel Tower. The Eiffel Tower is 324 meters tall and has a base with dimensions 125 meters by 125 meters. The model will rest on a base with dimensions 12.5 cm by 12.5 cm. How tall will the model be in centimeters?

A:0.21 cm
B:20.74 cm
C:0.324 cm
D:32.40 cm
4. A souvenir maker wants to create a scale model of the Empire State Building. The Empire State Building is 1,472 feet tall and has a base with dimensions 286 ft by 286 ft. If the model is 6 in. tall, what are the approximate dimensions of its base in inches? (Round your answer to the nearest tenth of an inch.)

A:1.2 in. by 1.2 in.
B:1 in. by 1 in.
C:0.2 in. by 0.2 in.
D:2.3 in. by 2.3 in.
5. Is (3, 13) a solution of the equation y = 4x?

A:yes
B:no
6. Which ordered pair is a solution of the equation y = 3x?

A:(–2, –9)
B:(–8, –18)
C:(–8, –3)
D:(–10, –30)
7. Which ordered pair is a solution of the equation y = –9x + 4?

A:(10, –86)
B:(–4, –58)
C:(6, –41)
D:(–6, 57)

For questions 9–13, solve the equation.
9. –4 = g + 1

A:g = –4
B:g = 4
C:g = –5
D:g = –3
10. w – 2 = –3

A:w = –
B:w = –5
C:w = –1
D:w = 6
11. 2.8 = 2y

A:y = 1.4
B:y =
C:y = 2.8
D:y = 0.6
12. –9 =r/4

A:r = 36
B:r = 13
C:r =
D:r = –36
13. –9 =5/17 n

A:n = –
B:n = –
C:n = –
D:n = –
14. Which equation is an identity?

A:11 – (2v + 3) = –2v – 8
B:5w + 8 – w = 6w – 2(w – 4)
C:7m – 2 = 8m + 4 – m
D:8y + 9 = 8y – 3
15. Which equation has no solution?

A:8 – (5v + 3) = 5v – 5
B:3m – 6 = 5m + 7 – m
C:3w + 4 – w = 5w – 2(w – 2)
D:7y + 9 = 7y – 6
For questions 16–17, solve the equation.
16. 2(h – 8) – h = h – 16

A:h = 8
B:h = –8
C:h = infinitely many solutions
D:h = no solution
17. 3 + 6z = 13 + 6z

A:z = –
B:z = 2
C:z = infinitely many solutions
D:z = no solution
18. Angela and Neil are going to the movies. They each bought a medium popcorn, and Neil got a small soft drink. Angela had a gift certificate to put toward the cost, and Neil paid the rest, which came to .90. A movie ticket costs .00, and a medium popcorn costs .50. How much does a soft drink cost at the theater?

A:.90
B:.40
C:.90
D:.40
For questions 19–21, solve the equation.
19. 3(y – 5) + 2 = 5

A:y = 4
B:y = 7
C:y = –4
D:y = 6
20. 70 = –7(–2 – 2z)

A:z = 4
B:z = –28
C:z = –112
D:z = 784
21. –6p + 7 = 3(2p – 3) – 4(–10 + 4p)

A:p = 6
B:p = 5
C:p = 7
D:p = 12
22. Solve the equation.

u + 2 = 4

23. Solve the equation.

–5 = s – 3

24. Solve the equation.

5/13 t = –9

25. Solve the equation.

6 = x+2/3

26. What is an estimate of the solution of the equation 6n + 3 = 2? Use a table.

27. Solve the equation.

17 = –13 – 8x

28. Solve the equation.

13 + w/7 = –18

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