If 1/3 of a sum of money is $21, what is the sum of money?

What polygons are represented in the tangrams?

How many pounds of fish does a dolphin eat in 30 days? A dolphin eats pounds of fish in 30 days.

Which best describes a fraction? " A fraction is the denominator divided by the numerator. " A fraction is the numerator divided by the denominator. 1.) A fraction is the numerator multiplied by the denominator.

Jamie kicked a soccer ball that traveled along a path described by the parabola y = - x^2 + 8x, where y equals the height of the soccer ball in feet, and x = the horizontal distance in feet that the ball has traveled from Jamie.

A piece of duct measures 48 inches. When pieces are fitted together, 1 72 inches is lost connecting each successive length of duct. On the job 7 and 12 pieces of ducting are used. What, in inches is the total length of the finished duct?

Ence between 4 twenty fives and 3 twenty fives

Usually, assessed value is rounded to the nearest a. cent. b. percent. c. dollar. d. tenth.

Is - 2 pi rational or irrational

A rose garden is formed by joining a rectangle and a semicircle, as shown below. the rectangle is 27ft long and 18ft wide. find the area of the garden. use the value 3.14 for π, and do not round your answer.

The cost is 8.50 an hr. for 1 hr. 13.65 for 2 hrs. 18.80 for 3 hrs. and 23.95 for 4 hrs. if the pattern continues how much will it cost for 6 hrs?