Find the sum of the terms of the arithmetic sequence.
4,9, 14, 19,...,119 n = 24

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

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?