Which of the following terms are like terms? 2a and 2x x and x2 6xy and −16xy 2x and 3xy

Do,h = (7, 9) (14, 18) the scale factor is

To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?