Answer:
4 ft
Step-by-step explanation:
the width of two triangles is given as 8 just divide by 2 since answer is asking for only one triangle
7x-4=2
add 4 to both sides
7x=2+4
7x=6
divide 7 to both sides
x=6/7
I think that jeremy should learn how to do his own math
If i were you, i would add one to 7x and fifteen. this gives you x^2+8x+16, a perfect square of x+4.
