Answer:
B. 16h + 15 = 111
Step-by-step explanation:
The equation should represent the initial cost plus the amount per hour (h) to equal $111 (the total amount spent).
Equation: 16h + 15 = 111
5- 10- 15-
The cosine of 30° is √3 / 2.
Since cosine is Adjacent over Hypotenuse, Hypotenuse = (2 / √3) * 9 = 18 / √3.
The cosine of 45° is √2 / 2.
Therefore, X = (2 / √2) * (18 / √3) = 36 / √6 = 18 / √1.5 = C
The answer is... A
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