Answer:
3 option
Step-by-step explanation:
I thinks 5 because -2(x) = -2x and -2(5)=-10
So -2x=-10
-10/-2=5
X=5
Yes your answers are correct :)
Step by step review:
First line has product of 5 and (x+2) so product property is good.
2nd line has division so quotient property is good.
3rd line has equal log with base 2 so equality property is good.
4th line has multiplication so that is also good
5th line has distribution of 5 and 7 so distributive property is good.
Your answer is correct.
Answer:
1,000 + 50= 1,050
400 + 15= 430
15 x 2 = 30
Their bill would be 1,050 + 430= 11480
Step-by-step explanation:
The answer is a+6b, if you want to know the proof please comment on this post
