Simplify the expression. Assume that all variables are positive when they appear.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the perimeter. Use 3.14 for ? when needed.
A. 140.76 yd B. 80.07 yd C. 53.38 yd D. 104.38 yd
Mathematics
Classify the triangle as acute, right, or obtuse and as equilateral, isosceles, or scalene.
A. Acute, scalene B. Obtuse, equilateral C. Acute, equilateral D. Obtuse, isosceles
Mathematics
Find the mean for the group of values.30, 35, 34, 41
A. 34 B. 36 C. 140 D. 35
Mathematics
Use the quadratic formula to solve the given equation.x2 + x + 6 = 0
A. 
B. 
C. 
D. 
Mathematics