What is the area of a semicircle 24 in

Iam stuck on one problem. my mind is in absoloute vacation mode. i literallty just need to finish this to be done will give brainliest and all my points if i have to! 1- point free throw and 2- point feild goal. he made 35 shots, and scored 62 points how many of each shot did he make in 1 minute? (i already did the math. he made 8 1-point free throws and 27 2-point feild goals.) 1. write two equations for the problem. (i had a major brain fart.)

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?