S=d/t
s=40/4
s=10
Therefore the average speed of the football is 10yd/s!
It should be 56.
each time they are adding an odd number
55+1 = 56
56+3= 59
59+5= 64
64+7= 71
71+9= 80
80+11=91
So; the answer is: 56
Answer:
rational
rational
irrational
irrational
Step-by-step explanation:
C. since opposite means 180 degrees between two angles and complimentary angles equal 90.