Which shows how to state the equation -50 for x in one step? -3--301-3​

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?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin. how many doctors use brand x aspirin

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.