Which of the following is a solution to the equation x + 16 = -14?

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

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?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers