Solve the problem.A collection of dimes is arranged in a triangular array, with 15 coins in the base row, 14 in the next, 13 in the next, and so forth. Find the value of the collection.
A. $12.00
B. $1.20
C. $6.00
D. $24.00
Answer: A
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Solve the problem.Chuck and Dana agree to meet in Chicago for the weekend. Chuck travels 122 miles in the same time that Dana travels 112 miles. If Chuck's rate of travel is 5 mph more than Dana's, and they travel the same length of time, at what speed does Chuck travel?
A. 67 mph B. 61 mph C. 56 mph D. 55 mph
Provide an appropriate response.Perform the indicated operation. Express as an ordinary number. 3.8 ÷ 102
Fill in the blank(s) with the appropriate word(s).
Divide, if possible. Assume any variable in the denominator is nonzero.
A. 19 B. 0 C. 1 D. Undefined
Find a polynomial of degree 3 with real coefficients that satisfies the given conditions.Zeros of -3, -1, 4 and P(2) = 5
A. P(x) = - 
- 
- 2
B. P(x) = 
- 
- 2
C. P(x) = 
+ 
- 2
D. P(x) = - 
+ 
+ 2