On Saturday, Quentin will earn $15 more than 2 times the amount of money he earned on Friday. If Quentin earned d dollars on Friday, how much money did he earn on Saturday?

A 2d + 15

B 2d - 15

C 15 +d

D 15 - d

Which is the length of the hypotenuse of the triangle a. 94ft b. 214 ft c. 33ft d. 37 ft

Given f(x)=2x^2-8x+6 and g(x)=3x-1 find f(x) +g(x) a. 2x^2+5x+5 b.2x^2-11x+7 c. 2x^2-5x+5 d.2x^2-5x-5

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .