(7+2³)÷3=?

Brainliest

To complete your spring schedule, you must add calculus and physics. at 9: 30, there are three calculus sections and two physics sections; while at 11: 30, there are two calculus sections and three physics sections. how many ways can you complete your schedule if your only open periods are 9: 30 and 11: 30?

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

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