Find the value of the variable that is not given. p= a +b+c p=6, a = 2, c= 2

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

Which expression is equivalent to -5(3x - 6/7)

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.