72kg in a ratio of 1:3:5

The square root of - 1 is:

What is the diameter of the following circle (x+4) ^2 + (y-9) ^2 = 18

X² - 4x - 12=0 solve by completing the square

1.404 divided by 0.45

9% percent are in the band. the band has 180 members. how many people are in school

25% of = 15 what is in the blank?

Simplify the expression 8-4n+9n+7+10n

A vehicle is traveling at a rate of 65 miles per hour. how many feet per hour is this

In a certain lottery, three white balls are drawn (at random) from ten balls numbered from 1 to 10, and one red SuperBall is drawn (at random) from ten balls numbered from 11 to 20.

If you deposit $1000 in a savings account with an interest rate of r compounded annually, then the balance in the account after 3 years is given by the function B (c) = 1000 (1+r) ^3 where r is as a decimal.