Step-by-step explanation:
1. Multiply 18.5 by 6.
18.5 x 6 = 111
2. Subtract 129.25 by 111.
129.25 - 111 = 18.25
Therefore, the answer is A. 18.25
Answer:

Step-by-step explanation:
i) area of circle = 
ii) therefore side of hexagon, 
iii) therefore area of hexagon, 
iv) difference between the two areas in iii) and i) 
Answer:
84
Step-by-step explanation:
first calculate the rectangle (6* 10 = 60) and then add that to the area of the triangles. 1/2(4) * 6= 2 * 6 = 12, and since there are two triangles: 12* 2 = 24, add that to the area of the rectangle and you get 84.
Answer:
y = -6x + 3
Step-by-step explanation:
y = 3/4(-12x+4) + 1/2(6x)
y = -9x + 3 + 3x
y = -6x + 3
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Using the together rate, it is found that if Mrs Adams camps alone, she will use all the water in 24 hours.
<h3>What is the together rate?</h3>
The together rate is the sum of each separate rate.
In this problem, the rates are:
Hence:






If Mrs Adams camps alone, she will use all the water in 24 hours.
More can be learned about the together rate at brainly.com/question/25159431