Is -7 + 9 = -9 + 7 true, false, or open?
a. true
b. false (this one?)
c. open
Is 4x - 3 = 19 true, false, or open?
a. true
b. false
c. open (this one?)
Which of the following is a solution to the equation 16 = 4x - 4?
a. -5
b. -4
c. 5 (this one?)
d. 16
1. B
2. C
3. C
4. A
5. D
100% Correct
1. B. False
2. C. Open
3. C. 5
4. A. 17.5
5. D. X = 72
rainbow_unicorns was correct. ty!
Rainbow is right! Just got 100% on the quickcheck.
1.B
2.C
3.C
4.A
5.B
100% Correct for connexus