Answer: I hope this helps :)
Substitution: 45+15(6-1)
Simplify: 120
Step-by-step explanation:
Calculate within parenthases (6-1) =5 =45+15(5)
Multiply left to right 15(5)=75 =45+75
Add leftg to right 45+75=120
Answer = 120
A) (4,6) would also be on this line. Let me know if you have any other questions!
Answer:
5(a+b)
Step-by-step explanation:
5(a)+5(b)
5(a+b)
You add the number From the cube
Answer:

Step-by-step explanation:
can stay untouched, but
has to be changed to
. Now that they have they have the same denominator, you can add them.
, which can be simplified, which is
.