Which expression is equivalent to 5^10 times 5^5? A. 5^2
B. 5^5
C. 5^15
D. 5^50
Awnser D is already ruled out

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?

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0