Answer:
<u>7x+28</u>
Step-by-step explanation:
7(x+2)+12. First, distribute
7x+14+12. Now combine like terms
<u>7x+28</u>
I'm afraid it's not 11 (unless you can round the result up, but there is no mention about it).
8 + 13 + 11 + 9 + 13 = 54
54 / 5 = 10,8
Firstly you sum all the numbers and then you divide the result by the amount of the summed up numbers.
Its False. addition and subtraction, Multiplication and division are inverse operations.
It doesn't, it ends after 32 digits after 0.
Answer:
Yes.
Step-by-step explanation:
Yes. When we simplify 15n-8n, it equals 7n.