13=3+10
so it is now
3+10-7
we know that 10-7=3 so we now have
3+3=6
tada
Answer:
125:5
Step-by-step explanation:
obvious.
Answer:
The difference between online school and in person school is that online is online and inperson is in person.
Step-by-step explanation:
Answer:
Proven
Step-by-step explanation:
We prove the polynomial with factorization. We must first simplify the expression before we can factorize:



4 is the common number and we can take it out of the expression:

We can factorize further with the x term being zero. For this to be true we must have -2x and 2x to cancel out and therefore the expression is proven:
