X=-2,+1,-1 ;........................,,,,,,,,,,,
Because Angle A and B are supplementary they will ad up to 180 degrees.
the measure of angle A is 101 degrees
It’s D.
Natural numbers are 1,2,3,4,5,etc...
Whole numbers are 0,1,2,3,4,5,etc...
Integers are -1,-2,-3,-4,-5,-6,etc...
Rational numbers are -8/12, 2/3, 0.468,etc...