2c + 3a - 4c + 8

(The letters don't have any equals)

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

How do you write y-10=2 (x-8) in standard form

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?