Explanation for solving the following equation
1/2(f+4)=8

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Ke’ajah has a coupon for 1/3 off the regular price, t, of a tent. which expression represents the price of the tent using the coupon? select the two correct expressions. a. 1/3t b. 2/3t c. t - 1/3 d. t - 2/3 e. t - 1/3t f. t - 2/3t