What is four times the sum of x and 6 is equal to 2 less than three times x in standard form

Which of the following is the shape of a cross section of the figure shown below

Find the solution of each of the following.

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