If 16 less than four times a number is 64, what is the number?

a. 18.5

c. 30

b. 20

d. 13.8

A. look at one of the formulas for the perimeter of a rectangle where I represents the length and W represents the width 2 (I + w) What does the 2 represent in this formula? b.

Greg invested $20 and quadrupled his money in five years. Sabrena also invested $20 and after five years the amount was equle to 20 to the fourth power who had more money after five years.

Write 42,63 as product of their prime factors

What is 381 1/10-214 43/100

Simplify: 20 (1/5x - 3/4) + 9x

What is the area of the triangle in this coordinate plane? 9.0 units² 14.0 units² 16.5 units² 24.5 units² A graph with a triangle drawn on it

A piece of plywood, the surface of which measures 8/9 square yard, is cut into sections each containing 2/9 square yard. How many sections are there?

Solve for t: -48t + 2 < - 71t + 14

Imagine that there are 100 different researchers each studying the sleeping habit of a college freshman. Each researcher takes a random sample size of 50 from the same population of freshman.

How to write 7.25 as a mixed number in lowest terms