1 answer:
Answer:
13b-12a+5 (so the last one)
Step-by-step explanation:
b-6a+12b-6a+5
13b-12a+5
You might be interested in
Simple...
you have

and

Just subtract...but first find a common denominator...
Use 40 as the common denominator...

and

So, subtract,

=

Thus, your answer.
Answer:
-6
Step-by-step explanation:
Answer:
4 x 5
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
2x2 = 4
4-3=1
Answer:
50 percent
Step-by-step explanation:
because sally was tried yesterday and went 25 percent faster today.