Find the length of the line segment.
A. 5
B. 
C. 66
D. 
Answer: B
Mathematics
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Use the formula for the nth term of a geometric sequence to find the indicated term of the sequence with the given first term, a, and common ratio, r.Find a5 when a = 4, r = 3.
A. 324 B. 81 C. 972 D. 48
Mathematics
Complete the puzzle, as instructed.Complete the following chart using the numbers 0 to 9, each only once, so that the sum of each of the horizontal rows is 9 and the sum of the numbers in the second column is one more than the sum of the numbers in the first column.
A. 
B. 
C. 
D. 
Mathematics
Find the area of the specified region.Inside the limacon r = 8 + 4 sin ?
A. 144? B. 72? C. 144? - 64 D. 72? + 64
Mathematics
Divide, when possible.
A. 1 B. 5 C. 0 D. Undefined
Mathematics