Answer:
=2a
Step-by-step explanation:
a-2/5a and a+2/5a cancel each other out and your left with a+a aka 2a
Answer:
10 minutes
Step-by-step explanation:
Mario can eat e21 hot dog in 6 minutes
Let 35 hot dog eats in x minutes :

Therefore, mario would eat 35 dogs in 10 min.
Answer:
idk mush
Step-by-step explanation:
i dont have a clue
Answer:
Step-by-step explanation:
0