X-5=y N=22 hope this helps :$
(54/100)*x = 81 => x = 8100/54=> x = 150;
Answer:

Step-by-step explanation:
<u>Complete the square</u>
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Answer:
She must jog 7 laps in order to meet her goal.
Step-by-step explanation:
A more accurate answer would be that she needs to run 6 1/4 laps to meet her goal. However, because the problem states that she will not be running partial laps, then the number of laps she runs must be a whole number, which in this case works out to be 7 laps.
Answer:
5
Step-by-step explanation:
you can divide CB into 4 parts + 1 part of AC