Bobby buys a meal that costs $4.79. he is charged 8% tax. which proportion should bobby use to calculate the amount of tax, t, he will have to pay?

The variable z is directly proportional to x, and inversely proportional to y. when x is 4 and y is 13, z has the value 1.2307692307692. what is the value of z when x= 9, and y= 20

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?