4 laps because a mile is 1,760 yards and the 440 laps need to be divided into 1,760 so 1,760/440 is 4 so four laps are needed to complete a mile
3 small notebooks and 3 large ones
My reasoning is 3 times 7 is 21
63 - 21 = 42
3 times 14 is 42
So 42 + 21 = 63
Therefore 3 small and 3 large
A: f(x) = 3(8)^x.
It's the first option!
Hope you have a good day! <3
Sorry idk reeeeaaaaaallllllyyy wish I could help
The whole angle is 90 degrees and you have 45 so 90-45 = your answer :)