Compute the total cost per year of the following pair of expenses. then complete the sentence: on an annual basis, the first set of expense is % of the second set of expenses.
sheryl spends $10 every week on cigarettes and spends $27 a month on dry cleaning.
on an annual basis, the money spent on cigarettes % of the money spent on dry cleaning.

What are the vertical asymptotes of the function f(x) =5x+5/x2 + x-2

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

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9