Determine if each expression is equivalent to 6 3
7 / 7
Choose Yes or No for each expression.
a. (7%)79
[Yes No
b. 75+ 7-"
Yes No
(7)(77) + 74
Yes No
d. 7 " X 70
Yes No
e. (78)
Yes No

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Anyone know? is appreciated! will mark brainliest if correct!

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?