Which expression represents the product of x3+2x-1 and x4-x3+3?​

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

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

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry