Maria invests $4,700, at 6% interest, compounded quarterly for one year. Use Table 11-1 to calculate the annual percentage yield (APY) for her investment (as a %). Note: "Annual percentage yield" is also known as "effective interest rate." (Round your answer to two decimal places.) %

Lorne subtracted 6x3 – 2x + 3 from –3x3 + 5x2 + 4x – 7. use the drop-down menus to identify the steps lorne used to find the difference.

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2