Which ratio is the same proportion as 21 : 36?
a. 7/15
b. 9/15
c. 9/12
d. 7/12

Determine whether the angles in each given pair are coterminal. 744°, -336°

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1