3. What is the 2nd step in simplifying the expression 4² + 8 ÷ 2 ?(1 point)
Responses
Square 4
Square 4
Divide 24 by 2
Divide 24 by 2
Divide 8 by 2
Divide 8 by 2
Add 16 and 8
Divide 8 by 2
1. Write an algebraic expression for the word phrase: the quotient of r and 12.(1 point)
Responses
r • 12
r • 12
r ÷ 12
r ÷ 12
r – 12
r – 12
r + 12
r ÷ 12
4. 5 is the square root of what expression(s)? Check all that apply.(1 point)
Responses
10
10
5²
5²
5+5
5+5
25
10
5²
25
6. Name the subset(s) of real numbers to which the number zero belongs. Choose all that apply.(1 point)
Responses
irrational numbers
irrational numbers
integers
integers
whole numbers
whole numbers
natural numbers
integers
whole numbers
natural numbers