Andy estimated that he would need 80 feet of lumber for a tree house project. he later found that the actual amount of lumber needed was 69 feet. what was the percent error of andy's estimation? ∴

Pls urgent max amount of points will be given and pls do not answer if unsure or you will be reported by me and brainliest answer gets the brainliest .. thing so yeh

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show