Which of the following represents the total cost x shirts bought at a cost of (x+5) dollars each? A. (x+5) dollars
B. x+(x+5) dollars
C. x(x+5) dollars
D. x²+5 dollars

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

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap