A)1) Which expression is equivalent to −2(a+6)

(1 point)
Responses

−2a+12
negative 2 A plus 12

2a+12
2 A plus 12

−2a+6
negative 2 A plus 6

−2a−12
negative 2 A minus 12
B)2) To which subsets of real numbers does the number -22 belong? Choose all subsets that apply. (1 point)
Responses

whole numbers
whole numbers

integers
integers

natural numbers
natural numbers

irrational numbers
irrational numbers

rational numbers
rational numbers
C)3) What is an algebraic expression for the following word phrase: "6 times the difference of b and p?" (1 point)
Responses

6b - p
6 b - p

6 - bp
6 - bp

6(b - p)
6( b - p )

6bp
6 bp
D)
4) What is the simplified form of the expression?

5(14−2)22

(1 point)
Responses

60
60

72
72

360
360

30
30
E)5) Evaluate u + xy, if u = 18, x = 10, and y = 8. (1 point)
Responses

36
36

188
188

98
98

224

4 answers

224
A)1) Which expression is equivalent to −2(a+6)
(1 point)
Responses

−2a+12
negative 2 A plus 12

2a+12
2 A plus 12

−2a+6
negative 2 A plus 6

−2a−12
−2a−12
To which subsets of real numbers does the number –22 belong? Choose all subsets that apply.
(1 point)
Responses

whole numbers
whole numbers

rational numbers
rational numbers

integers
integers

irrational numbers
irrational numbers

natural numbers