Answer:
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
7+2n = 11
2n = 11-7
2n = 4
n = 4/2
therefore n = 2
Answer:
Separate The Digits Into Pairs.
Step-by-step explanation:
The width of the laptop is 6 inches long.
Yes they are equivalent expressions. If you take the z to the power of two, and subtract that from the other z to the power of two, it is zero. So you are left with four which is the answer