Simplify the expression.(-8) + 70 ÷ (-7)
A. -18
B. -9
C. 9
D. 18
Answer: A
Mathematics
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Determine whether the following is always true or not always true. Given reasons for your answers.(u × v) ? v = 0
What will be an ideal response?
Mathematics
Determine if the test point is a solution to the system of linear inequalities.(2, 2) x - 2y < 22x - y > -2
A. Yes B. No
Mathematics
Use the discriminant to determine the number of real solutions.4y2 = -5y - 3
A. Two real solutions B. One real solution C. No real solutions
Mathematics
Without actually solving the equation, list all possible numbers that would have to be rejected if they appeared as potential solutions. 
+ 
= 
A. 5, -1, 7 B. 0, 5, -1, 7 C. -1, 7 D. There are no numbers that would have to be rejected.
Mathematics