FIND THE 'MEAN' 9F THE FOLLOWING NUMBERS: 1, 2, 3, 4, 5, 6 A. 2.5

B. 3

C. 3.5

D. 4​

C. 3.5

Step-by-step explanation:

To find the mean you add up the numbers, which would be 21. And then, divide 21 by how many number you added, so you added together 6 numbers, so divide 21 by 6, which you would get 3.5. I hope this helps :)

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.