If two angles are both vertical and supplementary, then the angles are

a.)obtuse
b.)right
c.)acute
d.)adjacent

Which of the following is the rational exponent expression of 6 root f

The height of a triangle is 4 in. greater than twice its base. the area of the triangle is no more than 168 in.^2. which inequalitycan be used to find the possible lengths, x, of the base of the triangle?

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out