Perform the following operation.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Answer: A
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Use the formula for 
to solve.In how many ways can a student work 7 out of 10 questions on an exam?
A. 120 B. 10,000,000 C. 720 D. 21
Provide an appropriate response.The shape of a decorative awning over a storefront can be described by the function y = f(x) = 0.06x2 + 0.012x + 8 where y is the height of the edge of the awning (in feet) above the sidewalk and x is the distance (in feet) from the center of the store's doorway. Use a graphing calculator to graph the function.
What will be an ideal response?
Solve the problem.The minute hand of a clock is 6 inches long. What distance does its tip move in 24 minutes?
A. 
? in.
B. 
? in.
C. 
? in.
D. 
? in.
Find the slope and y-intercept of the line.y = - 
x - 
A. slope = - 
; y-intercept = 
B. slope = 
; y-intercept = 
C. slope = - 
; y-intercept = - 
D. slope = - 
; y-intercept = - 