Trisha bought a pair of shoes for $40 and a blouse for $35. trisha's purchases are subject to a sales tax rate of 8.75%. including tax, what did trisha pay for the shoes and blouse? give your answer to the nearest cent

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z