Twice the difference of a number and 2 is 8 use the variable c for the unknown number.

Angle A & Angle B are supplementary. The measure of angle B is 3x the measure of angle A. Find angle A & angle B. How?

3.5 + 7 + 14 + 28 + ... Finding the sum of the infinite geometric series

How many square roots does the number 20 have?

The area of circle w is 289 pie sqare, find the circumfrence

What is the remainder of 8832 divided by 42

The spin on a washing machine takes out 35% of the water in clothes. The clothes in the washing machine contain 3 pints of water. How much water is left after a spin?

Jessie saved 6 dollars each week in how many weeks will she have saved at least 50 dallors

Many demographers predict that the United States will have zero population growth in the coming decades, in contrast to the historical average population growth of about 1 percent per year.

Amy has to write a paper for school that has more than 2,878 words. She has already written 1,037 words and writes at a rate of 263 words per day.

Janna has $34 and will save $6 per day. write an equation to represent the relationship between the number of days and amount saved. indicatewhat each variable represents in the equation