1.the following is an example of the property of addition: 3+(4+5) = (3+4)+5

distributive
identity
commutative
associative

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

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).