Answer:
0
Step-by-step explanation:
First we have to identify 1/3 m. We know that m is 21 and 1/3 of 21 is 7.
Then we find 1/2 on n which we know is 12 so 1/2 of 12 is 6.
Then we subtract. 7-1 is 6 and 6-6 is 0
Hope this helped!!! :D
A number is multiplied by 8 and the result is 28.
A number= x.
8(x)= 28
Divide both sides by 8.
28/8= 3.5
x= 3.5
I hope this helps!
~kaikers
B because the sum of 2 sides must be GREATER than the 3rd side
Answer:
The simplified form of the given expression is 12(m -n).
Step-by-step explanation:
The given expression is

We need to simplify the given expression.
Rearrange the terms according to the variables.

On combining like terms, we get

On simplification, we get


Taking GCF common.

Therefore the simplified form of the given expression is 12(m -n).
Answer:
plug in 0 for y and solve for x
to find y plug in 0 for x
Step-by-step explanation: