BONUS: Let's assume that the given solid is a metal washer composed of gold. Gold has a density of 19.3 grams per cubic centimeter. Look up the density formula and determine the weight of the washer. SHOW YOUR WORK OR EXPLAIN YOUR ANSWER! Your answer

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?

What would the rule be for the reflection of y=-3

Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft. what is the area of the stage? enter your answer in the box. ft²