Two angles are supplementary. If the m∠A is five times the sum of the m∠B plus 7.2°, what is m∠B? °

What is the value of the expression below? 148+(-6)| + |– 35= 7|

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

What is the product? a-3/15a × 5/a-3