V = 60 as the triangle is looking like a equilateral triangle
It is A and B I think hope it helps
If you plug everything in you get 10+16(divided by)4+3z. 16 divided by 4 is 4. 10 plus 4 is 14 so after pemdas you have 14+3z left.
A) will be the answer because you'll end up with two x cubed plus four x square minus twelve x
