Eric was trying to sleep one night but there was too much noise around him. His clock ticked every 5 seconds and a tap dripped
every 7 seconds. He noticed on his clock that these two sounds
happened together at midnight.
(a) After how many seconds would the two sounds happen
together again?
(b) How many times would the two sounds happen together
again between midnight and one o'clock?​I will give brainliest

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared

median is the value separating the higher half of a data sample, a population or probablity distribution from the lower half.

step-by-step explanation:

say you have 3,8,7,3,1,9,8 order them from lowest to highest

if orderd it would be 1,3,3,7,8,8,9 now you take away from the lowest and the highest until you end up in the middle.

so you would remove the 1 and 9 leaving you with 5 digits remaining

when you've reached the middle that would be your answer so in this case the answer is 7

if there were two numbers left say 7 and 5 you'd and them together so 12 then divide by 2 witch would equal 6 so the answer would be 6

good luck on that project hoped i you at all