Starting at the park, jake bikes 3 blocks north, 4 blocks east, 4 blocks south, 7 blocks west, and 1 block north. how many blocks is he from the park now? (hint: draw a diagram)

Tamera puts 15/4 gallons of gasoline in her car. which mixed number represents the gallons of gasoline? a) 2 3/4 gallons b) 3 1/4 gallons c) 3 3/4 gallons d) 4 1/2 gallons answer it's worth a lot of points!

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?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.