Solve.0.80x - 0.30(x + 20) = 1.20(20)
A. x = 30
B. x = 60
C. x = 70
D. x = 50
Answer: B
Mathematics
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Determine if the series converges or diverges. If the series converges, find its sum.
A. converges; - 
B. converges; 
C. converges;1
D. diverges
Mathematics
Sketch the curve.
+ 
= 1
A. 
B. 
C. 
D. 
Mathematics
Use the properties of radicals to simplify the following expression.
Mathematics
Find the distance between the pair of points. Where appropriate, give an approximation to three decimal places.(-291,1292) and (977, -436)
A. 
? 1859.188
B. 
? 1529.889
C. 
? 2143.317
D. 
? 1096.965
Mathematics