If a/b=23 , then 3a = .

A. 3b
B. 4b
C. 2b
D. 6b

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

What is the binomial expansion of (2x-3)^5

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list