When would a pronoun be used?

A farmer needs to enclose three sides of a plot with a fence (the fourth side is a cliff wall). the farmer has 29 feet of fence and wants the plot to have an area of 104 sq-feet. what should the dimensions of the plot be

Samantha has to choose 3 types of flowers for her wedding. If there are 10 flower types to choose from, in how many ways can Samantha make the decision if she can pick the same flower more than once

Felecia left her home to visit her daughter, driving 45mph. Her husband waited for the dog sitter to arrive and left home 20 minutes, or 1/3 hour later. He drove 55mph to catch up to Felecia. How long before he reaches her?

Angie got some money for his birthday. He spent 1/5 of it on dog treats for his puppy. Then he divided the remainder equally among his 3 favorite charities. If he donated $60 to each charity, how much money did he receive for his birthday?

36 oz of flour costs $4.32. What is the cost per ounce?

The diagonal of a rectangle is 100 units. The width is 80 units. What is the area of the rectangle in square units.

Is 9m=9m the answer for 3 (m-3) = 3m-9? if not what is the answer?

During bully's first week working in China shop he breaks a vase that cost $45.89 two glasses that cost $16.25 each and a platter that cost $135.49 if he makes $5.25 an hour how many hours will we have to work to pay for the things he broke

How do I graph and find slope intercept for for x+y=0

Simplfiy 12 the square root of 3 over12 and the square root of 7?