Solve the problem.One Internet service provider has the following rate schedule for high-speed Internet service:Monthly service charge$18.001st 50 hours of usefreeNext 50 hours of use$0.25/hourOver 100 hours of use$1.00/hourWhat is the charge for 50 hours of high-speed Internet use in one month?What is the charge for 75 hours of high-speed Internet use in one month?What is the charge for 135 hours of high-speed Internet use in one month?
Fill in the blank(s) with the appropriate word(s).
$18.00
$24.25
$65.50
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Write a monomial that represents the described quantity.The area of a parallelogram with height h and base b
A. b + h
B. bh
C. 2b + 2h
D. 
bh
Solve the problem.The yield of a stock is given by Y = 
, where D is the dividends per share of a stock, and P is the price per share of the stock. If the price per share of a stock is $125, and the dividends per share of the same stock are $3.45, then what is the yield of the stock to the nearest tenth of a percent?
A. 36.2% B. 431.3% C. 1.4% D. 2.8%
Perform the matrix operation.Given A = 
and B = 
, find AB.
A. 
B. 
C. 
D. 
Solve the problem.How many 5-digit numbers can be formed using the digits 0, 1, 2, 3, 4, 5, 6, if repetitions are not allowed?
A. 2520 B. 16,807 C. 120 D. 119