Answer:
Answer is B 84ft
Step-by-step explanation:
It is this because this is a rectangle with an area of 112 with a triangle shape cut out of it. The area of that missing piece is 28 so do 112-28 and you get the answer of 84
Answer:
average revenue
gross profit
total revenue
net profit
marginal revenue
Step-by-step explanation:
Answer:
11/20
Step-by-step explanation:
simplify 22/40
Answer:

Step-by-step explanation:

You didn't give the fourth zero, but the answer is still false. If you have a root or an imaginary number as a zero, then its conjugate is also a zero. So if 8i is a zero, then -8i must also be a zero, and if 4i is a zero, then -4i must be a zero, with those zeros and -4, the number of zeroes exceeds the number of zeroes that a fourth degree polynomial can have.