Dawn earned $97.50 for 10 hours of work. amy earned $120 for 12 hours of work. how much did each person earn per hour? how can you use this information to compare their earnings? explian

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]