Kirk bought 2 1 4 pounds of lemons. he used 1 4 of the lemons to make lemonade. kirk completed this work and found that he used 9 pounds of lemons. did he do the work correctly? explain. 2 1 4 ÷ 1 4 = 9 4 ÷ 1 4 = 9 4 ÷ 4 1 = 9

Which of the following are accepted without proof in a logical system? check all that apply.

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

In an equilateral triangle, each angle is represented by 5y+3. what is the value of y? a. 9.7 b. 10.8 c. 11.4 d. 7.2