Vamp A bites all students in 30 hours vamp B does it in 24 hours. How long would it take them to bite all student if they worked together?

How to solve problems 7/3 : 2/3=

A partial cylinder lies on its side. The bases are a 90° sector of a circle. What is the exact volume of the partial cylinder?

A table is going to be painted. How much less surface area of the table will be painted if the underside remains unpainted. The length is 22 in, the width is 20 in, and the height is 1 in

A manufacturer of chandeliers is calculating the total cost of a new holiday themed light. The fixed cost f of producing the lights is $42,000. The unit cost u13 + 9v, where v is the vendor handling rate per light. That rate is v = 0.

What is 138764832 time 237492164 divided by 7357489 plus 493899200 = what

Zina spends 1.5 hours setting up her sewing machine and making one hat. The total amount of time spent making hats can be represented by the sequence below. 1.5, 2.25, 3.0, 3.75, ...

How many times smaller is the volume of a cylinder if the diameter is multiplied by 1/2

What is 3w (p + 18) equal?

Which of the following are the measurements of the sides of a right triangle? a. 7, 14, 16 b. 6.2, 13.8, 20 c. 10, 11, 13 d. 9, 12, 15

A candidate for mayor promises to reduce property taxes in the city by 2% per year while in office. Suppose the average citizen paid about $9000 per year in property taxes before the election.