Answer:
height is 4ft.
Step-by-step explanation:
I used pathagorus theorem .All explaination is in the pic below.
A number patter is a list of numbers that follow a certain pattern like 2,4,6,8,10 is a pattern of 2's
49.5 mph
just multiply the miles by 2 because it is only half an hour
Answer:
The firstgear needs to make five revolutions in order for the marks to line up again.
Step-by-step explanation: