Answer:
32 one-dollar bills.
Step-by-step explanation:
Let <em>x </em>represent one-dollar bills and <em>y </em>represent two-dollar bills.
He has a total of 49 bills. Therefore:

The total amount of money James has is 66. <em>x</em> is worth one dollar, while <em>y</em> is worth two dollars. Therefore:

We have a system of equations. Solve by substitution:

Therefore, James has 32 one-dollar bills and 17 two-dollar bills.
Checking:

Answer:
simplify of 15.8 is 16
Step-by-step explanation:
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Answer:
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The answer is D, which is 32. Hope this helps.
Answer:
Step-by-step explanation: the way to find missing anlges are to use trigrometery