Find the LCD for the fractions in the list. ,  , 

A. 49n2
B. n + 7
C. n(7 + n)(7 - n)
D. n2 + 49


Answer: C

Mathematics

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Express in standard notation.5.2853 × 107

A. 369.971 B. 52,853,000 C. 528,530,000 D. 5,285,300

Mathematics

Solve the problem.Sonya is driving 518 miles to get home from college. If she drives  miles the first day, how many miles remain?

A. 188 miles   B. 848 miles   C. 858 miles D. 178 miles  

Mathematics

Establish the identity.  + 1 = 2 sin2v

What will be an ideal response?

Mathematics

Find any excluded values.

A. 10, ±3 B. 3, 100 C. 3, 10 D. ±10, 3

Mathematics