Pls do this one i will mark u brainlist And its highest points u only have 20 minutes to do

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1