The hard-cover edition of a book cost 3 times as much as the paperback edition. Both editions together cost $26.60. Find the cost of each.

3 (2x - 3) + 4 (2 - x) = 0

A scatterplot shows a strong, positive, linear relationship between the number of rebounds a basketball team averages and the number of wins that team records in a season. Which conclusion is most appropriate?

The lengths of the of sides of the triangle RST are consecutive odd integers. The perimeter of the triangle is 63 meters. What is the length of the longest side?

123 grams is rounded to nearest whole. Write down the minimum possible mass it could have been.

The relationship between the inputs employed by a firm and the maximum output it can produce with those inputs is called the A. utility curve. B. consumption function. C. production function. D. budget constraint.

2x + 3y = - 14 y = 6x + 22

3$ is what percent of $12

If f (x) = x + 1/x, find f (1+3i)

The area of the small triangle is 10.5 meters squared and the area of the larger triangle is 94.5 meters squared. if the altitude of the large triangle is 9, what is the altitude of the smaller triangle

A rental car cost a total of $282 for a week. six students shared the car. how much should each pay? a. $48 b. $35 c. $50 d. $47