Since is addition you do the opposite and subtract 12 from 12 and -5 then 12 cancels out and -5-12=-17
He can use 14 cans of blue and 20 cans of yellow because blue goes up by 2 and yellow goes up by 3 each time hope this helped (mark brainliest?)
Answer:
A
Step-by-step explanation:
Can't have 0 in the denominator
Answer:
8/55
Step-by-step explanation:
4/5 DIVIDED 5 1/2 = 8/55
