Use properties of real numbers to write the expression 5 x q without parentheses' Select the correct

1
Use properties of real numbers to write the
expression 5( x q ) without parentheses. Select
the correct answer.

• 5x 5q
• 5x q
• 5( q x )
• 5xq

2
Evaluate the expression image Select the
correct answer.

• 30
• 60
• 90
• 11

3
Perform the indicated operations and simplify
image Select the correct answer.

• image
• image
• image
• image

4
Simplify the expression image Select the
correct answer.

• image
• image
• image

5
Solve the equation 7 x - 1 8 x 4 Select the
correct answer.

• - 5
• 3
• - 3
• 5

6
Suppose an object is dropped from a height h 0
above the ground. Then its height after t seconds
is given by h - 16t 2 h 0, where h is
measured in feet. A ball is dropped from the top
of a building 95 ft tall. How long will it take
to fall to ground level? Round your answer to two
decimal places.

• t 1.72 seconds
• t 2.44 seconds
• t 0.95 seconds
• t 2.96 seconds

7
Solve the inequality. (x - 2)(x - 6) gt 0

• image
• image
• image
• image

8
A gardener has 140 ft of deer-resistant fence.
She wants to enclose a rectangular vegetable
garden in her backyard, and she wants the area
enclosed to be at least 1,000 ft 2. What range of
values is possible for the length of her garden?

• From 20 to 50 feet
• Shorter than 50 feet
• Shorter than 20 feet
• Longer than 20 feet

9
Sketch the region given by the set image .

• applet
• applet
• applet
• applet
• applet

10
Find the center and radius of the circle with
equation x 2 y 2 - 10 x - 10 y -49. Select
the correct answer

• center ( 5, 5 ), radius 1
• center ( -5, -5 ), radius 1
• center ( 5, -5 ), radius 1

11
Use a graphing calculator to determine the graph
of the equation y x(x 3)(x - 1)

• applet
• applet
• applet
• applet

12
Solve the equation image

• image
• image
• image
• image
• image

13
Find an equation for the line whose graph is
sketched. applet

• image
• image
• image
• image
• image
• image