Answer:
1.35764501988
Step-by-step explanation:
You cannot add -10y+9x or 10y+5x because of the rule “combine like terms”...
length=8 cm, width=6 cm, height=5 cm. (answer = 2.1 g/cm3)
There are 16 cups in a gallon.
5 • 16 = 80
You need 80 cups of sugar for 5 gallons.
