In an instant lottery, your chances of winning are 0.1. If you play the lottery five times and outcomes are independent, the probability that you lose all five times is

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.

In angle pqr find the measure of

Let event a = you roll an even number on the first cube. let event b = you roll a 6 on the second cube. are the events independent or dependent? why?