Question

Multiple Choice
Is –7 + 9 = –9 + 7 true, false, or open?
(1 point)
Responses

true
true

false
false

open

Answers

GPT 3.5
open
pls no
Is 4x – 3 = 19 true, false, or open?
(1 point)
Responses

true
true

false
false

open
GPT 3.5
false
pls no
Which of the following is a solution to the equation 16 = 4x – 4?
(1 point)
Responses

–5
–5

–4
–4

5
5

16
GPT 3.5
5
pls no
An art student wants to make a model of the classroom. The length of the classroom is 2.4 times its width. The length of the student’s model is 42 in. What should the width of the model be?
(1 point)
Responses

17.5 in
17.5 in

20.5 in
20.5 in

83.6 in
83.6 in

100.8 in
GPT 3.5
17.5 in
pls no
Use mental math to determine the solution to start fraction x over 3 end fraction = 24.
(1 point)
Responses

x = 6
x = 6

x = 8
x = 8

x = 27
x = 27

x = 72
GPT 3.5
x = 72
Martha-may
the first one is wrong

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