Simplify the expression. Assume that all variables are positive when they appear.
A. -5x30
B. -5x33
C. -5x11
D. 5x11
Answer: C
Mathematics
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A. 8y4 + 12y3 + 40y2 + 15y + 25 B. 8y4 + 28y3 + 30y2 + 19y + 15 C. 28y4 + 28y3 + 40y2 + 15y D. 28y4 + 40y3 + 15y2 + 25y
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Solve the problem.Find the area of a circle with diameter 11 cm. Use ? ? 3.14.
A. 69.08 square cm B. 94.985 square cm C. 34.54 square cm D. 379.94 square cm
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Use the given conditions to write an equation for the line in the indicated form.Passing through (5, 4) and parallel to the line whose equation is 
;slope-intercept form
A. y = - 2x - 13
B. y = 
x - 
C. y = - 
x - 
D. y = - 
x + 
Mathematics
Determine the coordinates of the indicated point on the graph. 
J
A. (0, 3) B. (0, -3) C. (-3, 0) D. (3, 0)
Mathematics