Solve the problem.Given that P(A) = 0.42, P(B) = 0.50, and P(A ? B) = 0.07, find P(A ? B).
A. 0.92
B. 0.99
C. 0.78
D. 0.85
Answer: D
Mathematics
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Use an integer to express the number.Mr. Voss increased his speed by 8 miles per hour.
A. -8 B. 8
Mathematics
Determine the coefficient and degree of the monomial.
x
A. coefficient:
, degree: 2
B. coefficient: 4, degree: 1
C. coefficient: 1, degree: 
D. coefficient: 
, degree: 1
Mathematics
Find the focus and directrix of the parabola with the given equation.y2 = -5x
A. Focus: (-5, 0), directrix: x = 5
B. Focus: 
, directrix: x = 
C. Focus: 
, directrix: y = 
D. Focus: 
, directrix: x = - 
Mathematics
Add.67 + (-95)
A. -28 B. 162 C. 28 D. -162
Mathematics