Consider the expression 4x-3 what is the value of the expression when x=7. What is the value of the expression when x=22

Are the ratios 7:20 and 2:5 equivalent

There are 32 students in a class. 12 of those students are girls what percent of the class are boys?

What if Jordan sorted the shapes by polygons with right angles and polygons with angles less than right angles. would the circles still overlap?

What is 13,843 in standard form?

A toy ball expands and contracts. When it is completely closed, it has a diameter of 15.5. Find the volume of the ball when it is completely closed. Round to the nearest cubic inch.

What does the remainder mean on a division problem

Isaac invested $460 in an account paying an interest rate of 2.4% compounded daily. Assuming no deposits or withdrawals are made, how long would it take, to the nearest year, for the value of the account to reach $690?

Mr spoke is asales man at shop each month he earns $800 plus 7% tax of his totally monthly sales how much did he earn last month if his sales total$9,200

What is the value of 8 in 281,480,100

At the grocery store, a 15-ounce box of raisin bran costs $3.19. A 20-ounce box of raisin bran costs $3.59, and a 25.5-ounce box of raisin bran costs $3.99. What is the unit rate for each box of cereal? Round each answer to the nearest cent.