Lindsay has 9 blue envelopes. She has 7 fewer yellow envelopes than blue envelopes. She has 4 times as many green envelopes as yellow envelopes. How many envelopes does Lindsay have in all?

The amount of money Beverly earns from selling her paintings at a craft show can be determined by the equation E = $35p, where E represents earnings in dollars and p represents the number of paintings she sells.

What does it mean to multiply fractions?

Which expression can be added to the right side of the equal sign form an equation? 8•7 - 4=

The sum of 198 and h as an algebraic expression

Anthony purchased a shirt at Store A. He paid $19.50 for the shirt. Judah purchased the same shirt at Store B for $22.35. How much money did Anthony save by purchasing the shirt at Store A instead of at Store B?

At the bus station buses begin their route at 6am bus A has a long route and leaves the station every 75 minutes bus B has a short route and leaves the station every 15 minutes what is the next time bus A and bus B will leave the bus station at the

Solve (t-5) = 2 where t is a real number. Simplify your answer as much as possible.

What is the width of a rectangle with an area of 5/8in2 and a length of 10inches

Every 2/3 hour, Harris can sew 1/6 pair of jeans. what is the unit rate?

How do you find percent increase and decrease