Algebra Fundamentals Practice Test Results

Question 1
77% answer correctly
If 7 + x ≤ 21, what is the value of x ≤ ?
14
28
28x
21x
Question 2
67% answer correctly
Solve for n: \\(3n - 13 = 13\\)
0
8.67
0
78
Question 3
48% answer correctly
If a = 6 and b = -5, what is the value of the expression \n \\(-a^3 - a^2b + 6b^2 - ab + 4\\) ?
-920
-212
220
-860