Answer: 250
40% of 350 is 140
350 minus 140 is 210
210 plus 40 = 250
Answer:
(a)$29.95
(b)A
Step-by-step explanation:
The cost, in dollars, of producing x cellphone cases is given by:

We are required to evaluate: 


The value calculated above represents the additional cost to produce one more item after making 250 items.
Answer:
113.562
Step-by-step explanation:
The factors of the expression is 2and -3