Solve the problem.A bag contains 5 apples and 3 oranges. If you select 4 pieces of fruit without looking, how many ways can you get exactly 3 apples?
A. 60 ways
B. 30 ways
C. 20 ways
D. 180 ways
Answer: B
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Solve the problem.Given the velocity and initial position of a body moving along a coordinate line at time t, find the body's position at time t.v = -18t + 9, s(0) = 13
A. s = 9t2 + 9t - 13 B. s = - 18t2 + 9t + 13 C. s = - 9t2 + 9t + 13 D. s = - 9t2 + 9t - 13
Solve the problem.The grade point average, G, of students at a community college is shown by age, x, in the table below. Use the line connecting the points (18, 2.5) and (26, 3.2) to find a linear model for this data. 
A. G = 0.1x + 0.7 B. G = 0.0875x + 2.5875 C. G = 0.0875x + 0.925 D. G = 0.0875x - 0.925
Find a symbolic representation for f-1(x).f(x) = 7x + 3
A. f-1(x) = 
- 3
B. f-1(x) = 
C. f-1(x) = 
D. Not a one-to-one function
Write an equation for the line described. Write the equation in the form specified.perpendicular to -8x + 7y = 8, through (-8, 8); slope-intercept form
A. y = - 
x + 1
B. y = - 
x - 
C. y = - 
x - 
D. y = 
x + 1