Find a function that models the radius r of a circle in terms of its area A.

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

Add the fractions and simplify 1/2+ 1/3

Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?