If the measure of angle 4 is 3x + 20 degrees and angle 6 is 2x. What is the value of x? Captionless Image
x = 15
x = 30
x = 32
x = 75

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

Hi, can anyone show me how to do this problem? 100 points for this. in advance

Find the solution to this system 2,1 1,-2 1,2 -1,2