Solve the problem.Maria and Charlie can deliver 80 papers in 4 hours. How long would it take them to deliver 40 papers?

A. 160 hr
B. 2.5 hr
C. 2.0 hr
D. 8 hr


Answer: C

Mathematics

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Use the substitution formula to evaluate the integral.dx

A.
B.  - 
C.  - 
D. 5 - 8

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Find the domain and range of the function.g(z) = 

A. D: [-2,2], R: [0,2] B. D: (-?,?), R: (0, 2) C. D: [0,?), R: (-?,?) D. D: (-2,2), R: (-2,2)

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Determine if the sequence is geometric. If the sequence is geometric, find the common ratio., . . .

A. no
B. yes, 
C. yes, 4
D. yes, 

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Add or subtract as indicated. Write the answer in simplest form. +  - 

A.
B.
C.
D.

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