In the diagram below, AB is tangent to circle C at point D and AC perpendicular BC. If m<28 degrees then which of the following is the measure of angle DCB
(1) 14 degrees

(2) 28 degrees

(3) 56 degrees

(4) 62 degrees

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?

Urgent need asap △abc is similar to △xyz. also, side ab measures 6 cm, side bc measures 18 cm, and side xy measures 12 cm. what is the measure of side yz ? enter your answer in the box.

Victor is a mechanic who wants to ensure he has enough funds during his old age. which account will be of benefit to victor? a. checking account b. savings account c. money market account d. individual retirement account