What percent of 145 is 29

Use the graph of the sine function y=2sinθ shown below

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15