Does this diagram show x+3 and 2x when x is 2? a
yes
b
no
Question 2 (2 points)
Do 4x and 15 + x have the same value when x is 5?

a
yes
b
no
Question 3 (2 points)
Is this an equivalent expression?

x + 1 and 1 + x

a
yes
b
no
Question 4 (2 points)
Is this an equivalent expression?

x and x + 0

a
yes
b
no
Question 5 (2 points)
Do 2b + b and 3b have the same value when b is 1, 2, and 3?

a
yes
b
no
Question 6 (2 points)
Is this an equivalent expression?

x and x • 1
a
yes
b
no
Question 7 (2 points)
Is this an equivalent expression?

x ÷ 4 and ¼x

a
yes
b
no
Question 8 (2 points)
Is this an equivalent expression?

x • 3 and x

a
yes
b
no
Question 9 (2 points)
Is this an equivalent expression?

x + x + x and 3x

a
yes
b
no
Question 10 (2 points)
Are 2b + b and 3b equivalent expressions?

a
yes
b
no