No actually you can just multiply both sides of the equation by 2 and get y-4=20. then add 4 to both sides to get y=24.
The bottom answer m y = m h
Answer:
1.we know the perimeter of the triangle=x-3+x+6+x=3x+3
so,answer is (b)3x+3
2.area of the triangle=1/2*b*h
=1/2*x+2*2x+6=x+2*2x+6/2=2x^2+6x+4x+12/2=2x^2+10x+12/2=2(x^2+5x+6)/2=x^2+5x+6
so,answer is(b)x^2+5x+6
It is a equilateral
Equilateral triangles are triangles that have measurements of the same lengths on all sides
0.25x-8=16 add 8 to both sides. you get 0.25x=8. divide by .25 on each side x=32
