Determine the values of A, B, and C when y + 7 = 3(x+4) is written in standard form

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811