Select the correct answer. Graph the following system of inequalities.
y < 2x+1
Y < -x-1

Find the difference (8ab+a+2) - (3ab+6)

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

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?