If v1= (2,4) and v2 = (-1,5), then v1•v2 is equal to which of the following? O A. 22
O B. (8,-5)
O C. 18
O D. (-2,20)

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

Match each function with its rate of growth or decay

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given