I need help please. I need the the discount and selling price. Thank you

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.)

What is the square root of 45? (step by step working plz)

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.