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:
Question 2
2.
The sum of (c+d) is_____________:
Question 3
3.
The product of (cd) is __________________.
Question 4
4.
The square of t is __________________.
Question 5
5.
Which number is equivalent to
Question 6
6.
Enter the value of n for the equation
Question 7
7.
Which expression is equivalent to
Question 8
8.
Simplify the expression:
For questions 9-12, determine whether each statement is true or false.
Question 9
9.
In the expression 13x + 9, 9 is the constant.
Question 10
10.
In the expression 13x + 9, 13 is a coefficient.
Question 11
11.
In the expression 8(3x + 7), 3 is an exponent.
Question 12
12.
What is the value of the expression below when x = 6, y = 8, and z = 6
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:
Question 14
14.
Question 15
15.
Question 16
16.
Question 17
17.
Select all equations that have v = 2 as a solution:
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?
Question 19
19.
An equation is shown. What is the solution to the equation:
Question 20
20.
An equation is given. Which calculation would need to be done to solve it?
Question 21
21.
Which expression is equivalent to
Question 22
22.
Simplify the numerical expression:
Question 23
23.
What type of number is 10+π?
For questions 24-27, state whether the number is rational or irrational: