Answer:
Step-by-step explanation:
For a:
ax = c - by
a = (c - by)/x
For x:
x = (c - by)/a
For b:
by = c - ax
b = (c - ax)/y
For y:
y = (c - ax)/b
n = 15/ 5m - 14
x = 90 degrees, right triangle
48 + 42 + x = 180
90 + x = 180
180 - 90 = x
x = 90 degrees
120 sq. ft.
a=lw
a=(12x5)2
a=(60)2
a=120