Answer:
15x/2*4
Step-by-step explanation:
Distributive property: a(b + c) = ab + ac
4n - 2 - 2n = 2(2n - 1 - n)
4n - 2 - 2n = 2n - 2 = 2(n - 1)
F (x) = 4x ⇒ y = 4x
↓
x = 4y Divide by 4 on both sides
↓
x / 4 = y ⇒ Inverse function = x / 4
U first find the common denominator which is 8
Then subtract to get 7/8
Answer: 87.5
Step-by-step explanation: 1cm x 25cm = 87.5