Simplify the expressions.

a. 7 + 10x - 7 + 7x

b. 6 + 8b - 8b2 + 3b - 6 - 10b2

Which is the correct set up to find the volume of this cylinder?

your teacher has 36 carpet squares. She needs to make a new arrangement for the reading carpet what are all of the different ways she could arrange the carpet square?

Amir is starting a stamp collection. After 3 weeks he has collected 35 different stamps, and after 9 weeks he has collected 105 different stamps. What is the constant of proportionality in this direct variation?

Order Thinking Guess what time it is. Right now, it is p. m In 10 minutes it will be a m What time is it now? Explain.

7 less than the number t

Solve for nn: 5n+40≥12n-32

Which product is greater 9*15 or 9*17? Explain how you can trll without finding the products.

Avez-vous des trucs pour étudier des choses pas cœur?

54/74-27/37 reduced to lowest terms

A fraction equivalent to 5/4