Can an expert me out with this .step by step explanation..ill give brainless and points

For what is the measure of the angle at the top of the shed? a. multiplication of areas b. squaring of areas c. addition of areas d. division of areas

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1