Prime or Composite

21
11
15
16
19
13

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Question 13 (1 point) jerome is starting a new job. his contract states he will earn $42,000 the first year, and will get a 4% raise per year. which function s(x) represents jerome's salary after a certain number of years, x?

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?