13. y > 2
14. x - 13 < 9;; x < 22
15. x + 86 < 263;; at most 177 pounds
Answer:
Doug sold 100 sandwiches in his neighborhood.
Step-by-step explanation:
To solve for percentage you have to first find the percentage's decimal. To find this you have to the move the decimal point up to places. This makes 80 into 0.8. After you do this you will mutiply that but the total amount. So 125 times 0.8. Once you do this you should get 100. This means that Doug sold 100 sandwiches in his neighborhood.
Answer: $ 14736 (approx)
Step-by-step explanation:
Since, Maturity value is the amount payable to an investor at the end of a holding period of debt instrument.
And, It is defined as, 
Where, P is the principal amount,
r is the interest rate
And, n is the time period.
Here, P= $4,400 r= 12 % and n = 172/365
Thus, Maturity value for this loan,

⇒V= 4400 × 3.34908932078 = 14735.9930114 ≈ 14736