Use the distributive property to multiply. Then, if possible, simplify the resulting expression.4(a + b)
A. 4ab
B. 8ab
C. 4a + 4b
D. 4a + b
Answer: C
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Use the accompanying graph of y = f(x) to sketch the graph of the indicated equation.y = - 4f(x + 5) + 3
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:
Solve the problem.A coin is weighted so that heads is 12 times as likely as tails to occur. What probability should be assigned to heads? to tails?
What will be an ideal response?
Find -x for the following.x = -23
A. -23
B. 0
C. 23
D. 