Simplify.8 + (-1) + 3(-3)
A. 0
B. 16
C. 18
D. -2
Answer: D
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Provide an appropriate response.What does the graph of the equation 
look like?
A. The xz-plane B. The z-axis C. The xy-plane D. The y-axis
Simplify.
A. 
B. 
C. 
D. 
What are the equations of lines A and C on the template for Sam’s dartboard?
Sam is sketching a template on graph paper to use as a guide for his painted cork dart board.
The diameter of Circle 1 is 2 feet and the distance between the edges of each of the next three
pairs of circles is 1 foot.The distance between Circle 4 and Circle 5 is 1/2 foot. Sam does not want
axes through or touching his template and therefore wishes to sketch the dart board only in
Quadrant I. At the closest points, he wants Circle 5 to be 1 unit from the y-axis and 1-unit from
the x-axis. In this case:
Find the least common multiple (LCM) of the pair of numbers.10 and 12
A. 60 B. 240 C. 120 D. 2