When you add a positive number and a negative number, how can you tell whether the sum will be positive or negative?

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?

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30

Shared decision making is always a positive strategy to take