If y varies directly as x, find the direct variation equation for the situation.y = 9 when x = 
A. y = x + 
B. y = 
x
C. y = 36x
D. y = 
x
Answer: C
Mathematics
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Factor the perfect square trinomial.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Find the indicated probability.If P(A) = 0.4, P(B) = 0.5, and P(A and B) = 0.3, find P(A or B).
A. P(A or B) = 0.9 B. P(A or B) = 0.5 C. P(A or B) = 0.6 D. P(A or B) = 0.8
Mathematics
Represent the quantity with an integer.a deposit of $257.50 in your checkbook
A. +257.5 B. -257.5
Mathematics
Determine the most appropriate metric unit to go in the blank. Choose from L, ml, kg, g, and mg.The horse weighs 490 
.
A. mL B. L C. mg D. kg E. g
Mathematics