12, 4
take the first number together than the last ones and just find the difference
She swims 12 laps on Monday.
Step-by-step explanation:
Total laps = 51 laps
Laps on Saturday = 15 laps
Let,
x be the number of laps on Monday, Wednesday and Friday each.
According to given statement;
Monday+Wednesday+Friday+Saturday = 51
Dividing both sides by 3
She swims 12 laps on Monday.
Keywords: addition, division
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A vertical line on the value x = -4
Step-by-step explanation:
me manda as respostas em português
Answer:
the area of the triangle is 41
the perimiter of the triangle is 33.25
Step-by-step explanation: