Perform the indicated operation or operations. Write the answer in simplest form. If the problem contains mixednumbers and the answer is an improper fraction, express the answer as a mixed number.
3
A. - 
B. 
C. 
D. - 
Answer: A
Mathematics
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Solve the problem.Find the surface area S of a right circular cylinder with radius 10 cm, and height 4 cm. Use 3.14 for ?. Round your answer to one decimal place.
A. 1256.0 cm2 B. 439.6 cm2 C. 753.6 cm2 D. 879.2 cm2
Mathematics
Find the coordinates of the vertex and x-intercepts for the quadratic function.f(x) = x2 + 6x + 8
A. vertex (-3, 1) x-intercepts (-2, 0), (- 4, 0) B. vertex (-3, -1) x-intercepts (-2, 0), (- 4, 0) C. vertex (3, -1) x-intercepts (2, 0), (4, 0) D. vertex (3, 1) x-intercepts (2, 0), (4, 0)
Mathematics
Multiply as indicated. If possible, simplify any square roots that appear in the product.
(
+ 
)
A. 36 + 2
B. 6 + 4
C. 12
D. 6 + 2
Mathematics
Find the GCF.10, 12, 18
A. 1 B. 2 C. 4 D. 10
Mathematics