Solve and graph. Write the solution in interval notation. ? 2

A.  ? 

B. (-?, ?)

C.

D.


Answer: A

Mathematics

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Find R2 if RT = 91 Kê and R1 = 47 Kê.


a. 138 Kê
b. 94 Kê
c. 64 Kê
d. 54 Kê
e. 44 Kê

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Provide an appropriate response. Find the volume of the sphere.

A. 6,970.2 mm3 B. 1,742.5 mm3 C. 55,761.4 mm3 D. 588.2 mm3

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Divide.

A. 3x4 + 9x2 B. 12x9 C. -6x7 + 9x2 D. 3x4 - 18x5

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Multiply and write the product in exponent form.y ? y12

A. y13 B. y12 C. 2y13 D. 2y12

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