Lnmp is a rectangle. if ln=2x+54 and mp=9x-9 what is x?

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?

The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?