Solve the problem.A bag contains 5 red marbles, 4 blue marbles, and 1 green marble. What is the probability of choosing a marble that is red or green when one marble is drawn from the bag?

A. 6
B.  
C.  
D.  


Answer: B

Mathematics

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Solve the logarithmic equation.log3(8x - 5) = 2

A.
B. {6}
C.
D.

Mathematics

Solve the problem.There are two types of tickets for a school play: tickets for children under 11 and adult tickets. The total cost for one child's ticket and one adult's ticket is  The total cost for 9 children's tickets and 8 adult tickets is  How much does an adult ticket cost? 

A. $6 B. $7 C. $9 D. $2

Mathematics

Divide and simplify.6 ÷ 

A. -3
B. - 
C. -9
D. - 4

Mathematics

Write an equation for the parabola with vertex at the origin.Through (6, -6), symmetric with respect to the x-axis

A. y2 = 36x
B. x = 36y2
C. x2 = -y
D. x = y2

Mathematics