Guys please help! Is x = -1 a plausible solution to this problem situation? Why or why not? Explain your answer.

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?

Find the area between y=e^x and y=e^2x over [0,1]

Hurry can a triangle can be constructed with angles measuring 115°,55°, and 20°? yes or no