A) Let f(x)=x√ and g(x)=x−13. Evaluate (f+g)(9). (f+g)(9)=−4

(f+g)(9)=7

(f+g)(9)=−1

(f+g)(9)=3

Choose the more precise measurement. 26.4 cm or 8.39 cm

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer