In the question screenshot linked, you are trying to find the zeros. I know how to find them, but my question is that when you have 225 inches squared, does that mean the area is just 225. Does the inches squared just represent the units and the actual area is 225? If the question were to say you needed to specify the units how would you solve this question. If anyone can help me ill give them brainiest.

What are “like terms”? why can we only add like terms?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?