Aaron and seven of her friends go out to lunch the total bill comes to be $143.35 they decide to leave a 15% tip each person will contribute an equal amount to the total to estimate what each person should contribute

Complete the patterns 9430, 94.3, 9.43

Mary bought a box of 30 cookies, 10% of those cookies are chocolate chip cookies. How many chocolate chip cookies are in the box?

the helmet sheena would buy cost $4 less then 4 times the amount she has saved. The helmet cost $60 how much money did sheena save?

1. A paper cup designed to hold popcorn is in the shape of a cone. The diameter of the cup is 12 centimeters and the height is 16 centimeters. What is the volume of popcorn the cup could hold? Use 3.14 for pi.

The ratio of the volumes of two similar circular cylinders is 27:64. What is the ratio of the diameters of their similar bases?

Last season Ellen and Janet together won 32 tennis matches Ellen won 6 more than then Janet How many more matches did Ellen win

The initial balance of a mutual fund is $1800. The fund is expected to grow in value at an annual rate of 5%. Let x represent the number of years since the fund was started. Let y represent the value of the fund x years later.

I need to know what 5+x=30

Find the derivative of f (x) = 6x 2 at x = 1.

What are the vertical asymptotes of the function f (x) = the quantity of 5 x plus 5, all over x squared plus x minus 2?