I'm guessing 1 and 4, but I'm not sure.
E=9h+1.5(9)(h-40)
e=9h+13.5(h-40), since h=49
e=9(40)+13.5(9)
e=9(40+13.5)
e=9(53.5)
e=$481.50
Required algebraic expression is 3/z
Answer:
1. Intersecting
2. Perpendicular
3. Perpendicular
4. Perpendicular
5. Parallel
Answer:
f
−
1
(
x
)
=
3
√
4
x
2
Step-by-step explanation:
