Determine if the given ordered pair is a solution to the equation.y = 
x - 4, (-2, -5)
A. Yes
B. No
Answer: A
Mathematics
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Simplify.
A. -(x + 3) B. x + 3 C. 3x(x + 3) D. -(x - 3)
Mathematics
Solve using the elimination method. Use a graphing calculator to check your answer.
x + 
y = 4
x - 2y = 21
A. (6, 8) B. (-6, -8) C. (6, -8) D. (-6, 8)
Mathematics
Graph the equation.y = 
A. 
B. 
C. 
D. 
Mathematics
Find the requested probability.A family has five children. The probability of having a girl is 
. What is the probability of having exactly 2 girls and 3 boys?
A. .0625 B. .6252 C. .0312 D. .3125
Mathematics