Answer:3 hour
Step-by-step explanation:
Hope that helps
Since the 3 and 7 have 21 as a common multiple you can divide 21 by the denominator of each term and then multiply it by the numerator which get you while numbers
Answer:
C . 5x-3y=-15
Step-by-step explanation:
I'm pretty sure the answer is A. hope that helped
Answer:
i think thats correct
Step-by-step explanation: