How do you know if an angle is acute or obtuse?

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.