Me ! i rly need to finish this home work before the dead line the deadline is in 30 mins plz

The answer is a= 15

Step-by-step explanation:

First, you multiply both sides by 5. 5*3 = 15 and a/5*5 = a, since 5 and 5 cancels out each other. This is optional, then you flip the equation to get a= 15. Hope this helps.  

1/4 = 3/12

3/12 + 4/12 = 7/12 yards

Step-by-step explanation:

aM gObLiN gImMiE yE pOiNtS!                 ( thanks )