Answer:
2100
Step-by-step explanation:
Multiply the rate by the time and the weight to find the amount per week.
(2.5%/day)(6 tons)(2000 lb/ton)(7 days/week) = 2100 lb/week
-20 because 40 is a positive and spent is negative
This looks super duper hard wish I can solve it out
Y=10(3)^3-12(3)
y=270-36
y=234
