Solving and Translating Equations

An expression for "7 more than n, multiplied by 3"

Which is the algebraic equation for the phrase "five times as tall as Bill (b)"

There are 6 questions on Equations and Inequalities( Lesson 4-4, page 128-129)

What is the missing number in

3.2 + 24.8 = n x 7

There are 6 questions on Equations and Inequalities( Lesson 4-4, page 128-129)

Solve for x.

x + 12.2 = 21.75

Which equation would describe "two times a number plus five equals 15"?

Six decreased by twice a number.

Which equation would best represent the word problem:
Suppose that a bike rents for $4 plus $2 per hour. If someone spent a total of $16, how many hours did they rent the bike for?

Sandra has a $20 itunes gift card and uses it to buy $3 songs each month.

At the bowling alley, Mary spent $6 on shoe rental and had to pay $4 per game. Select the equation below that represents Mary's total cost, y, for x number of games bowled.

Write the equation that represents this word problem: Marsha gets a job that pays $15 per hour, and she started the week with $20