<span>0.5 *3.5 = </span>1.75
Hope this helps. c:
I assume they are lines? If not, then let's just say that they are lengths of lines. If ab = 21 centimeters and bc = 28 centimeters, then it is most likely that the line ac would equal to 49 centimeters. This was obtained through adding the length of two lines since they appear connected by point b.
Answer:
C
Step-by-step explanation:
C
The number of classes Anna can take so the total cost for the month will be the same is 5.
The monthly cost would be $37.50.
<h3>When would the total cost be the same?</h3>
When the monthly cost is equal, both equations would be equal: 7.5x = 5.5x + 10
In order to determine the value of x, take the following steps:
- Combine similar terms: 7.5x - 5.5x = 10
- Add similar terms: 2x = 10
- Divide both sides by 2 : 10 /2 = 5
Monthly cost when the cost is the same: 7.5 x 5 = $37.50
To learn more about cost, please check: brainly.com/question/25711114
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