The perimeter of a rectangular piece of plastic is 14 millimeters. The piece of plastic is 3 millimeters tall. How wide is it?

How do you graph 3x-y=2

Match the measureable quantity giving by its formula with the appropriate unit (s)

Two numbers add up to 50. One number is four times as big at the other number. What are the two numbers?

Which of the following represents the factorization of the trinomial below? x^2 + 24x + 144 A. (x+12) (x-12) B. (x+12) ^2 C. (x-12) (x-2) D. (x-12) ^2

Seraphina says that △KLM is a right triangle. Is she correct? Explain. J K N M 16 cm L

A 12-sided die is rolled. The set of equally likely outcomes is {1,2,3,4,5,6,7,8,9,10,11,12}. Find the probability of rolling a number less 3?

Solution of (x - 6) 4

A 96 mile trip required 6 gallons of gasoline. At the rate, how many gallons would be required on a 160-mile trip?

Solve the equation for Y. 4x-5y=9

The rate at which a planet receives heat from a hot sphere such as sun varies directly with the fourth power of the sun's absolute tempature, directly with the surface area of the Sun, and inversely with the square of the distance from the Sun to