1. The formula for the velocity of an object is d=v/t, where v is the object, d is the distance traveled, and t is the time the object takes to travel that distance. A) Which variable should you isolate in order to determine how long it takes for light to travel from the Sun to Earth?

B) what values do you need to know to calculate how long it takes for light to travel from the Sun to Earth?

Solve for the variable that you identified in part a. Show all steps.

Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.

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?

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square