The number 27 is
a l composite
b l prime

Through non-collinear points there is exactly one plane.

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.

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)