The answer is c. Explain in pic
Answer:
30 tens
90 is the greatest number of tens
6x-4y=-14
2(-3x-3y=12)
6x-4y=-14
-6x-6y=24
-10y=10
Divide both sides by 10
-1y=1 divide by -1
y=-1
6x-4(-1)=-14
6x+4=-14
-4 -4
6x=-18
Divide both sides by 6
x=-3
Answer:
15 lbs and 6 oz
Step-by-step explanation:
11 + 3 = 14 11 + 11 = 22 Remember that 1 lb = 16 oz. so 22 oz = 1 lb and 6 oz. 14+1lb6oz = 15 lb 6 oz.