What is the distance between the points (-3,4) and(5, 4)

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

When is g(x) = 0 for the function g(x) = 5.23x + 4?

Harold wrote this equation to model the level of water in a pool over time. the variable x represents time in hours. f(x) = 3,500 - 225x which statements about the situation are true? check all that apply. the water level is rising. the water level is falling. the initial level of water in the pool was 3,500 units. the initial level of water in the pool was 225 units. the pool was empty after 14 hours. the water was 2,600 units high after 4 hours.