Questions 2-4: Let c and d be rational numbers. Let t be an irrational number. Select the correct phrase that makes each statement true:
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Question 2
2.
The sum of (c+d) is_____________:
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Question 3
3.
The product of (cd) is __________________.
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Question 4
4.
The square of t is __________________.
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Question 5
5.
Which number is equivalent to
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Question 6
6.
Enter the value of n for the equation
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Question 7
7.
Which expression is equivalent to
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Question 8
8.
Simplify the expression:
For questions 9-12, determine whether each statement is true or false.
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Question 9
9.
In the expression 13x + 9, 9 is the constant.
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Question 10
10.
In the expression 13x + 9, 13 is a coefficient.
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Question 11
11.
In the expression 8(3x + 7), 3 is an exponent.
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Question 12
12.
What is the value of the expression below when x = 6, y = 8, and z = 6
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Question 13
13.
What is the value of the expression below when y = 7 and x = 7?
For questions 14-16, solve each of the equations and input the correct result:
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Question 14
14.
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Question 15
15.
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Question 16
16.
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Question 17
17.
Select all equations that have v = 2 as a solution:
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Question 18
18.
Maverick's friend told him that he could earn 25 dollars for sweeping the floors at a local store. Maverick wants to calculate the hourly rate. If he works a total of 2.5 hours, the equation 2.5x = 25 can be used to determine his hourly rate. What would Maverick's hourly rate be in dollars?
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Question 19
19.
An equation is shown. What is the solution to the equation:
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Question 20
20.
An equation is given. Which calculation would need to be done to solve it?
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Question 21
21.
Which expression is equivalent to
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Question 22
22.
Simplify the numerical expression:
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Question 23
23.
What type of number is 10+π?
For questions 24-27, state whether the number is rational or irrational: