Answer:
-3b - 21
Step-by-step explanation:
You have distribute the -3 to both b and 7. So, you would have to multiply the -3 to both b and 7.
Answer: 5,000,000+600,000+70,000+8,000+200+9
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
Solve for x:
x - 8 = 0
Hint: | Isolate terms with x to the left hand side.
Add 8 to both sides:
x + (8 - 8) = 8
Hint: | Look for the difference of two identical terms.
8 - 8 = 0:
Answer: x = 8
Answer:
(2). -1
Step-by-step explanation:
The given parameter can be represented as:
See comment for correct question
Required
The end result
From the question, we understand that m is a natural number
This means that:
odd number
So:
--- i.e. -1 to the power of an odd number will give -1
<em>Hence; (2) is correct</em>
Hello:
<span>4 números inteiros consecutivos: n , (n+1) , (n+2) , (n+3)
</span><span>A soma de 4 números inteiros consecutivos é 326 :
</span>n +(n+1) +(n+2) +(n+3) = 326
4n +6 =326
4n =320
n = 80
segundo número : 81
