Let's represent this unknown number with the variable 'n'
n + n + 2n + 4n = -104
Explanations:
'n+n' - a number plus itself
'+2n' - plus twice itself
'+4n' - plus 4 times itself
Anyway:
n + n + 2n + 4n = -104
Simplify:
8n = -104
Divide both sides by 8:
n = -13
The number is -13
Good luck! If you need me to explain something in more depth, just ask :))
-T.B.
X^2 + (x-27)^2=365
(hopefully that was the answer you were looking for)
Answer:
you have to add together all the numbers you where given then divide
Step-by-step explanation:
Answer:
13 level
Step-by-step explanation:
143/55 = 2.6
5 x 2.6 = 13
Answer: A, 4^4
Step-by-step explanation:
4^7/4^3 = 4^4
