Brynn needs to save $125 to build a dog house for her new puppy. she has saved $68. how much more does she need to save?

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?

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?