Simplify the expression. If any variables exist, assume that they are positive.4
+ 4
A. 36
B. 9
C. 36x
D. 4
Answer: A
Mathematics
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Simplify the complex fraction.
A. 
B. 
C. 
D. 
Mathematics
Find the slope of the line and sketch the graph.y = 3x - 1
A. m = -1
B. m = 
C. m = 3
D. m = -3
Mathematics
Find the center and radius of the circle with the given equation. (x - 1.7)2 + (y + 4.7)2 = 7
A. (1.7, -4.7); r = 
B. (1.7, -4.7); r = 7
C. (4.7, -1.7); r = 7
D. (4.7, -1.7); r = 
Mathematics
Use a proportion to solve the problem.Under typical conditions, 1
ft of snow will melt to 2 in. of water. To how many inches of water will 4
ft of snow melt?
A. 5
in.
B. 6
in.
C. 5
in.
D. 8
in.
Mathematics