Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.(3-9) ? (36)
A. 
B. 9
C. 27
D. 
Answer: A
Mathematics
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Solve the problem.A frustum of a right circular cone has a height of 10 m, a base of radius 3m, and a top of radius 2m. Find its volume.
A. 
?
B. 190?
C. 
?
D. 19?
Mathematics
Using determinants, solve for x and y:
2x + 10y = 3; 4x - 2y = 4 a. 11 1 x = ÄÄ y = ÄÄ 22 22 b. 8 9 x = ÄÄ y = ÄÄ 22 22 c. 14 14 x = ÄÄ y = ÄÄ 22 22 d. 26 8 x = ÄÄ y = ÄÄ 22 22 e. 23 2 x = ÄÄ y = ÄÄ 22 22
Mathematics
Subtract the fractions. Write the answer in lowest terms.
A. 
B. 
C. 
D. 
Mathematics
Graph the circle with radius r and center (h, k).r = 3; (h, k) = (0, 0) 
A. 
B. 
C. 
D. 
Mathematics