Subtract: (11a+6) - (-7a+12)

your answer should be in simplest form.

Name two trapezoids that have the same height and area, but have bases with different lengths.

5 subtracted from three times any number. Use x to represent any number,

Negative plus positive equals

Shane buys 3 books. Each book is the same price. He also must pay $0.35 tax on each book. Write and expression to show the total cost of the books. If the price of each book is $5.15, how much does Shane spend in all?

Barry's mountain bike weighs 6 pounds more than Andy's if their bikes weigh 42 pounds together, How much does Barry's bike weigh

The sales tax on a $750 computer at j & m is 48.75. what is the sales tax rate

How many millimeter are there in 5 kilometers

What is 39,182 written in expanded form

Monica is a car salesperson. She makes a 2.5% commission on each car she sells. Last month, Monica sold three cars. The sale price of each car is shown in the table. Car 1 $23,000 Car 2 $16,000 Car 3 $9500 How much did Monica earn last month?

Justin's dog gets 44.8 grams of protein in each meal. How much protein does the dog get in 6 meals?