Mary Cooper, Sheldon's mother, who lives in east Texas, wants to help pay for her grandchild's education. How long will it take Mary to reach her goal of $270,000 if she invests $10,000 per year, earning 6 percent? Use Appendix A-3 or the Garman/Forgue companion website. Round your answer to the nearest half-year.

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?