Answer:
14vr
Step-by-step explanation:
7vr - (-7rv)=
Subtracting a negative is like adding
7vr + (7rv)=
Changing the order of rv to vr
7vr + (7vr)=
Combing like terms
14vr
1/9 of a yogurt can be bought with 5 pounds.
Answer:
283
Step-by-step explanation:
<span>Simplify and you will get -111</span>