Answer:
a
Step-by-step explanation:
Answer: 40 cm ^2
Step-by-step explanation:
cuz math
Answer:
It's 4x - 8 + 4y
Step-by-step explanation:
4(x-2+y)
4 (x) = 4x
4 (2) = 8
4 (y) = 4y
4x - 8 + 4y
When

, you have

Now assume this is true for

, i.e.

and under this hypothesis show that it's also true for

. You have




In other words, there exists

such that

Rewriting, you have



and this is equivalent to

modulo 9, as desired.
Answer:
Step-by-step explanation:
1). Distributive Property of multiplication over subtraction (Distributing the 5 and the 2)
2). Communtative Property of Equality (Moving terms around)