Write an expression with four terms include at least one term with an expont one term with an coefficent of 5 one term with three factors and one constant make two of the terms like terms include a breic description of each term in the expression

Write the sentence as an equation. z plus 372 is equal to 160

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

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?