The student council at Princeton High School is making T-shirts to sell for a fundraiser, at a price of $11 apiece. The costs, meanwhile, are $7 per shirt, plus a setup fee of $96. Selling a certain number of shirts will allow the student council to cover their costs. What will the costs be? How many shirts must be sold? The $ ? in costs will be covered by sales of ? shirts.

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

For the equations below which statement is true ?

(x-5)1/2+5=2 what is a possible solution?