Plz, help I don't know what I'm doing wrong. In the diagram, RSTU, and ABCD. Find the ratio of their perimeters.

Evaluate cos2θ for cosθ = square root of 3/2

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left