Please help me ASAP!

Question

1. What is the solution to 45 - (-60)? Show your work.

2. Order the following integers from least to greatest:
|-4|, 5, -10, 7, 0

3. Alan buys 3 dozen lightbulbs. After changing the lightbulbs in his house, he has 15 lightbulbs left. How many lightbulbs did he use? Show all your work and steps.

4. The Empire State Building in New York City is 1,250 feet tall. It has 103 floors. Rounded to the nearest whole, what is the height of each floor?

5. What is the value of x if 10x = - 80?

6. What is the solution to a/-5= 7?

7. What is the solution to -4 + h = 15

8. Write and solve an equation that represents the following situation. The equation must include the two numbers, a variable to solve for and an equal sign. Example : 30x = 500. Then you must solve the equation by showing your work. For example, this is an equation 30x = 500
30x/30 = 500/30
x = $16.67
35 people paid a total of $245 for admission to a local soccer game. What is the price of admission?

9. Simplify the expression and explain each of your steps.
8*2 + 9 (12 / 3 x 2) -7

Show work

Answer 1

7. Add 4 to each side and solve for h.

8. P = $245/35 =

9. Do you mean : 8*2 + 9(12/3x^2) - 7.