What is the area of the trapezoid? [a = 1 2 (b1 + b2)h] a. 1249.5 sq cm b. 162.75 sq cm c. 105 sq cm d. 38.75 sq cm

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)

*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