What is the best estimate for the average cost of tuition at a 4-year institution starting in 2020.

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

What is a possible solutions of the x> 3?

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