S1=$70/20gal=$3.50 per gallon
s2=$33.50/(50/4)gal=$2.68 per gallon
s3=$48.75/(15+8)gal=$2.12 per gallon
So supplier #3 has the best deal.
2.4 pounds ............................................
Answer:
513.247
Step-by-step explanation:
Answer
it is the highest power combined that one expression has, in this case its 5u^8, thus the degree is 8