Simplify each expression using the order of operations. Then, match the expression (term) on the left with its solution (definition) on the right. Match Term Definition

5 + 22 − 3(6) ÷ 3 A) 5

−(32 − 12) + 4 ÷ 2 B) 37

7 ⋅ 22 ÷ 4 + 12 C) 3

62 + 4 − 3 D) 19

1foot = 12 inches; 1 yard = 3 feet

Factor the expression using gcf 9b+45

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?