What ratio is equivalent to 4 : 13?

A. 8 : 17

B. 16 : 52

C. 12 : 33

D. 20 : 55

What is the additive inverse of 2a+b

Ming needs 1/4 of a book each night how long will it take her to read 3/4 of the book

Trapezoid ABCD is rotated 90° clockwise. What rule shows the input and output of the reflection, and what is the new coordinate of A′?

Given the arithmetic sequence an = - 5 + 3 (n - 1), what is the domain for n?

6=4a-4-6 what is the answer

Jariah volunteers at the hospital during the week. She volunteers 3 hours on monday and thursday, 4 hours on saturday and sunday, and 2 hours on tuesday. How many hours does jariah volunteer at the hospital during the week?

Convert theta = 3pi/4 to rectangular form

Assuming a linear relationship between x and y, if the coefficient of correlation (r) equals - 0.75, this means that:

The graph of which function is decreasing over the internal (-4, infinity) ?

A Triangular prism with a triangular base of 8 in. and height of 6in. and a prism height of 4in. What is the surface area of the prism