Solve the problem.The diameter of a tree was 9 in. During the following year, the circumference increased 
About how much did the tree's diameter increase? (Leave your answer in terms of ?.)
A. 
in.
B. 
in.
C. 
in.
D. 
in.
Answer: B
Mathematics
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Solve the proportion for the given variable. 
= 
A. 3 B. 6 C. 7 D. 4
Mathematics
Subtract. 9.5 - 4.675
A. 4.825 B. 4.975 C. 6.000 D. 5.825
Mathematics
Solve for x using an equivalent exponential expression.Find the volume of a cube with edges of 5
inches.
A. 140
cu in.
B. 15
cu in.
C. 10
cu in.
D. 27
cu in.
Mathematics
For the given functions f and g , find the indicated composition.f(x) = 5x + 10,g(x) = 3x - 1(f?g)(x)
A. 15x + 29 B. 15x + 15 C. 15x + 5 D. 15x + 9
Mathematics