3. PLEASE HELP ME Solve the equation using square roots.

x2 + 10 = 9

A. 1

B. ±√1

C. no real number solutions

D. –1

Why do interests rates on loans to be lower in a weak economy than in a strong one

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?

Abox holds 500 paperclips. after a week on the teacher's desk 239 paperclips remained. how many paperclips were used?