If you answer this I'll mark you the brainest During a 4-second practice round, one of the Click Bots made only 8 clicks.

Amir claims that the unit rate is 2 clicks per second.
Chloe disagrees. She says it's 0.5 clicks per second.

Who is correct?
Amir or chloe and why ?

Abcd is a parallelogram. the diagram is not drawn to scale. if m

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

If 7x=9y, y/z = 7/5 , then x/z = (a) 2/7 (b) 7/9 (c) 9/5 (d) 9/7 (e) 5/9