Ira bought a tennis racquet that cost $112. the sales tax rate is 9 percent. what is the total amount that she paid?
a. $121
b. $122.08
c. $122.80

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.

Atransformation t : (x, y) (x-5,y +3) the image of a(2,-1) is