Answer:

Step-by-step explanation:
A=L(W)
A=2x-7(3x+4)
Use distributive property

Combine like terms

Answer:

Step-by-step explanation:
f ∝ ghj
Convert the proportion to an equality
f = kghj
Calculate the value of k
18 = k × 4 × 3 × 5
18 = 60k
k = ⅓
Rewrite the equation with the value of k
f = ⅓gkj
Find the new value of f
f =⅓ × 5 × 12 × 3 = 
Answer:
y = 3x + 7
Step-by-step explanation:
Answer:
4.0 40.0 0.4
0.6 6.0 0.06
0.08 0.8 0.008
Step-by-step explanation: