Answer:
x = 18
Step-by-step explanation:
So since a || b,
7x + 11 = 10x - 43
3x = 54
90-42=58
58/90 = 0.644444444.......
So the percent ROUNDED is 64 1/4%
9 ft !!!!
trust man its bc 4ft + 5ft equals the base
Surface Area= 650.65
