Answer:
Step-by-step explanation:
y = 128
x + y = 180 {Supplementary}
x + 128 = 180
x = 180 - 128
x = 52
y= 128, x=52
The Sum of all the angles in a quadrilateral is 360.y is 128 because both those angles are equalthe other 2 angles are also equal to each other.
360 - 128-128= 104104/2 is 52
tHE ANSWER IS PIC
18z 2+17z+4
it hard try to give more point
1:6 One hour of work is worth $6
$18/3= $6
x = -11
2x - 7 = 3x - 2x - 18
2x - 7 = x - 18
collect like terms
2x - x = 7 - 18
