For each function, evaluate f(0), f(1.5),and f(-4).
3. f(x) = x^2 + 9

Combined megan and kelly worked 60 hours.kelly worked twice as many hours as megan.how many hours did they each worked?

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 .

Aof 12 , we to a of 4 to on a .of 4 be ?