Arug in the shape of a regular quadrilateral has a side length of 20 ft. what is the perimeter of the rug? a.4 b.5 c.40 d.80

The probability of winning something on a single play at a slot machine is 0.11. after 4 plays on the slot machine, what is the probability of winning at least once

What is this inequality notation? t is less then or equal to 2

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.