Asupplier delivers an order for 50 electric drills to a store. due to a faulty component, 20 of the electric drills are defective. what is the probability that the first three electric drills sold will be returned because they are defective?

17 in long 1.3 ft wide and 8in high what is the volume

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33