NEED ANSWER ASAP In order to surface the basketball court, a contractor charges D dollars, puls $30 per hour for a job. The equation C=30h+D decribes the cost, c for a job that takes h hours. Rewrite the equation so that we can find how many hours he works if he gets payed $470

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 .