A cable television company charged $20.50 per month last year for premium channels. This year, they are having a special and are charging $16.40 per month for premium channels.

Solve the equation x/4 - 5= -8 -27 -12 -7 12

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?