If you double the radius of a circle

then

you double its area. True or false

A store has a 40%, percent off sale on headphones. With this discount, the price of one pair of headphones is 36$. What is the original price of the pair of headphones?

Ten times the square of a non zero number is equal to forty times the number, what is the number?

An employee makes an hourly rate plus any tips they earn. This tip employee made a total of $400 by working 28 hours last week. If $253 of their total earnings was their tips, what is their hourly rate of pay? a. $5.25 b. $5.61 c. $8.82 d. $9.04

If (x/100-1) (x/100+1) = kx^2-1 k=

What is the ordered pair solution for this system of equation X+y=8 Y=x-3

Which of the following phrases translates to the expression y + 7 A:a number decreased by seven B:the product of a number and seven C:seven more than a number D:a number divided by seven

2.5% of what number is 94

1. In a poll of students at the basketball championship, 82% of the students say that basketball is better than football. (a) Explain why it is not a valid conclusion to say that basketball is more popular than football at the school.

Determining Ratios in a Mixture In a lab, a 30% acid solution is being mixed with a 5% acid solution to create a 10% acid solution.

What is the slope of the line x = - 5?