27 because like 12-3time -5 which would be -15 and then with thte 12-(-15)=27 SO THE ANSWER IS 27
The scale factor is 2 or 200%
34.48
(2/7=.29, 10/.29=34.48)
Answer:
Step-by-step explanation:
I assume you need help with the first picture:
Let 
Then

Clearly you can see that the sum of 2 rational numbers gives a rational number.
Answer:
5(2x+5)
Step-by-step explanation:
This is the answer because the highest multiple is 5 for both of them.
so since it is 5 divide both numbers by 5 put 5 outside the parenthisis and
then divide the numbers inside
this will give you - 5(2x+5)
Hope it helps :)