Jonathan buys 2 shirts that cost $15 and $20 respectively. he must also pay a sales tax of 8% of those costs. how
much does jonathan pay in sales tax?
a. $1.60
b. $2.80
c. $3.50
d. $4.38
e. $4.89

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )