The area of a square-shaped rug is 81 square feet. If the rug is 9-feet long, what is its perimeter? Explain.

There are 6 seats in the first row of the theater, 9 seats in the second row, and 12 seats in the third row. This pattern continues for each row in the theater. Write a mule for an, the number of seats in the n th row.

Ба - 4 = За + 5 What is it?

KeKito and Haley completed in a swim race. Kelly's time, when rounded to the nearest tenth, was 13.1 minutes. Haley's time, when founded to the nearest tenth, was 13.2 min Kelly's defeated Haley by 0.01 min.

The number of feet between two objects varies directly as the number of miles. if the distance between two objects is 2 and one half miles or 13,200 feet, how many feet are equivalent to a distance of 7 miles

From the sum of a^2-2ab+b^2 and 2a^2+2ab+b^2 subtract the sum of a^2-b^2 and a^2+ab+3b^2

Jason is a salesperson in the eclectionics department of a store. he is 16% short of his goal for the week. his goal for the week is to ear $550. For each CD he sells, he earsns $44. how many CD players does he need to sell for him to make his goal

There are 6 roses, 8 carnations, and 12 tulips. Write the ratio of carnations to all flowers in all three forms (simplify first, then write in all three forms).

Choose all that create a triangle. 50°, 60°, 70° 100°,30°, 30° 90°, 50°, 40° 50°,50°, 80°

The dry cleaning fee for 3 pairs of pants is $18. what is the constant of proportionality

What is the answer for three fourths x equals nine