Answer:
81/4
Step-by-step explanation:
I know this because I did this before
Answer: Option 'E' is correct.
Step-by-step explanation:
Marginal utility is the addition utility derived from each successive unit of a particular good.
so, marginal utility is the change in utility from consuming an addition unit of a good or service.
Mathematically, it is expressed as

Hence, Option 'E' is correct.
Answer:
≈12.53
Step-by-step explanation:
Answer:
My answer is 78.55
Step-by-step explanation:
I've given the steps. Hope it really helps
Answer:
Area will be 2(lb + bh + hl)
So 2*(12*9 + 9*4 + 4*12)
384 sqft