Find the product or quotient. ? 

A.
B.  
C.  
D.  


Answer: B

Mathematics

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Solve the problem.A plumber charges a fixed rate plus an hourly rate to do house calls. The ordered pair (2, 65) indicates total charges of $65 for a job taking  and the ordered pair  indicates total charges of $170 for a job taking 9 hours.a) Write a linear equation giving the total charges, y, in terms of the number of hours x.b) Use the equation found in part a to find how much it costs for 4 hours.c) How many hours would result in a total charge of $125?

A. y = 15x + 35; $95; 6 hours B. y = 15x; $60; 6 hours C. y = 15x + 35; $95; 8 hours D. y = 15x + 35; $60; 6 hours

Mathematics

Find the indicated premium. Round to the nearest cent.  Find the annual premium.Face Value: $45,000Age of Insured: 50Sex of Insured: MType of Policy: Universal life

A. $1,466.55 B. $1,180.35 C. $965.70 D. $477.90

Mathematics

Add or subtract. + 

A. m + 4
B.
C. m - 4
D. m - 2

Mathematics

Solve the problem.One number is 7 less than a second number. Twice the second number is 4 less than 5 times the first. Determine the numbers by solving the following system of equations, using x and y to represent the unknown numbers. 

A. -13 and -6 B. 5 and 12 C. 6 and 13 D. 7 and 14

Mathematics