The perimeter of a triangle is 79.75 inches. the second side of the triangle is half as big as the first side. the third side is 7.25 inches larger than the first side. what is the length of the longest side of the triangle? make the answer in decimals.

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.)

If the measure of xyz is 81 what is the measure of yz

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?