Justine swims freestyle at a pace of 150 laps per hour. Justine swims breaststroke 20 laps per hour slower than she swims butterfly. If Justin freestyles speed is three times faster than her butterfly speed in laps per hour and r represents Justin’s breaststroke speed in laps per hour.

answer: c. is your answer

step-by-step explanation: get me a black leather coat

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hi there!

the answer is: 2 and -2

step-by-step explanation:

case 1: an absolute value of positive number will still be a positive number

so absolute value of 2 is 2

case 2: an absolute value of negative number will be positive number so absolute value of -2 is 2