The frequency table below shows the number of siblings that students in your probability class have. Let X be the number of siblings a randomly selected student has. Then P(X = 3) =
.

Number of Siblings 0 1 2 3
Frequency 3 4 5 4

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.