Translate to a system of three equations, then solve.Michael's bank contains only nickels, dimes, and quarters. There are 49 coins in all, valued at $3.85. The number of nickels is 3 short of being three times the sum of the number of dimes and quarters together. How many dimes are in the bank?
A. 36
B. 13
C. 5
D. 8
Answer: D
Mathematics
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Establish the identity.
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What will be an ideal response?
Mathematics
Simplify the expression and eliminate any negative exponent(s).  figure 1.png)
What will be an ideal response?
Mathematics
Find the sum, if possible.
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B. 
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D. 
Mathematics