At midnight, the temperature was 30° f. by 6: 00 a. m., it had dropped 5° and by noon, it had increased by 11°. what was the temperature at noon

Find the lengths of the diagonals of this trapezoid.

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

The area of square garden is 300m squared. how long is the diagonal?