Find the sum or difference. Write the answer in lowest terms.-  - 

A. - 
B. -  
C. -  
D. -  


Answer: D

Mathematics

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A restaurant has a capacity of 153 patrons. If the restaurant is  full, how many patrons are at the restaurant?

A. 64 patrons B. 72 patrons C. 68 patrons D. 17 patrons

Mathematics

Perform the indicated operations and, if possible, simplify. Recall that multiplications and divisions are performed in order from left to right. ?  ÷ 

A.
B.
C. 1
D.

Mathematics

Solve the problem.The formula y =  models the relationships needed to focus an image where y is the distance between the film and projector lens, x is the distance between the move screen and the projector lens, and f is the focal length. a) Sketch the graph of this rational function for f = 5 centimeters. b) Bob and Carol are showing home movies. Use the graph to describe the desired distance between the film and the projector lens as Carol moves the projector further from the screen.

What will be an ideal response?

Mathematics

Add or subtract.8.9 + 87.71 + 80.8

A. 177.42 B. 177.41 C. 178.41 D. 177.51

Mathematics