Which function has a restricted domain? A.365) = (3x)} - 4 B. g(t) = -(1 + 8)3 C. h(x) = (4.1)2 – 5 D. k(x) = (–1 + 3)^1/2

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?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.