R - 56 = 57 Solve for R.

The perimeter of a square is80-64y units. which expression can be used to show the side length of one side of the square?

How to write 3 tenths and 5 tenths as a decimal

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks