Are the polygons similar? if they are, write a similarity statement and give the scale factor

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?

Complete the steps to find 4.830 ÷ 5

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0