In the trapezoid below, x = [? ].
2x+6
Sx-20
4r+2

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)

Finding tbe values of the variables in each kite