Seven people out of a class of 74 did not complete their homework. What would be the denominator in the fraction illustrating the proportion of people in the class that did not complete their homework?

Sum is 17 and their difference is 3

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 .

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)