Which expression shows the sum of the polynomials with like terms grouped together? (8x+ 33 – 872)+(4-5)
o (8x+4y+ (-822)] +32+(-52)
O ex-ay•[3z* (+222)+(--2)]
o (8x+(-822)] + 4y + [3Z+(-52)]
8x+4y+ (-822) + (32+(-52)]

Franco wants to double the volume of the cone. what should he do?

What is the equation in slope-intercept form of the linear function represented by the table? y -18 -1 -8 4 2 912 o y=-2x-6 o y=-2x+6 o y=2x-6 o y = 2x+6

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?