Let u = < -5, 1> , v = < 7, -4> . find 9u - 6v.

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse