A circular hot spring has a diameter of 110 meters. overtime, the diameter of the spring decreases by 3 meters. What is the area of the hot spring after the decrease in diameter? Round to the nearest tenth. PLEASE HELP QUICK

Noor brought 21 sheets of stickers. she gave 1/3 of a sheet to each of the 45 students at recess. she wants to give teachers 1 1/2 sheets each.

Me. i can't figure out this question. give an explanation too. .

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