Answer: yes it does
2x= 8
x= 8/2
x=4.
They will ring again together at 10:15am. Because the common factor for 40, 48 and 60 is 240, which means 240 minutes, that equals to 4 hours. Hence 4 hours after 6.15am is 10.15am.
Hope this helps.
C because there are 10 cents in a dime, and 5 cents in a nickel
I have included the answer and work in the picture attached below (the side length for the bottom leg is cut off, but it is 16 sqrt(2)):
That would be 6 divided by 8 so the answer is 0.75 hope that helped!!