Which of the following results in the expression 0.43 ⋅ 52?
52% of 0.42
43 of 52%
0.52 of 43%
43% of 52

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

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?