Find the range of the following data set.
A. 1
B. 1 1/8
C. 1 1/4

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i