Consider the arithmetic sequence where the 12th term is 41 and the 4th term is 1. a. Find the formula of the nthterm of the sequence. b. Find the sum of the first 20 terms.

A car that originally cost $20,000 depreciates (loses value) by 15% each year. In about how many years will the car be worth half its value? Use the equation 10,000 = 20,000 (0.85) ^x to solve the problem. Round your answer to the nearest dollar.

Flip the coin three times and record your results. While we know the theoretical probability of flipping a heads, what is the experimental probability of flipping a heads?

Divide. (5 1/4) : (-2 1/2) Enter your answer as a mixed number, in simplified form, in the box.

Question 6 of 10 Each table represents a linear relationship. Which table (s) represent a slope of 3? Table 1 x y 0 32 3 41 5 47 9 59 Table 2 x y 1 5 2 8 3 11 4 14 Table 3 x y 0 24 2 18 4 12 8 0 A. Table 2 B. Table 1 and Table 2 C.

Whats 3 x 7 / 4 - 203 x 54/5?

What is 6/10 + 2/10 equal to?

What number should both sides of the following equation be multiplied by to solve for x? x/6.5 = 4 5 6 6.5 26

Solve for x. 6x + 2 = 14

A manager purchased a total of 21 coffee mugs and key chains. Each coffee mug cost $8.50, and each key chain cost $2.75. If the manager spent a total of $132.50, how many coffee mugs did the manager purchase?

Find the quotient - 72/-12=