On mine it ask for first an equation to model the problem. next work backwards and rewrite the equation to find x. then solve. 3 part answer to this question above.

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 .

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.