

so it takes 2.6 of hours which is the same as 2 hours and 36 minutes for them to reach eachother.
210, 420, 630, 840
multiples of 2*3*5*7
Answer: none
Step-by-step explanation: there are no WHOLE numbers between 39
I think it is B because it isn’t a solid line and it’s going up
(-4n^(2))* (5n^(7)):-20n to the power of 9
(2x)^(3)*(5x^(4 ))^(2): 200x to the power of 11