Determine if the scenario involves mutually exclusive events. 1) There are five nickels, four dimes, and three quarters in your pocket. You randomly pick a coin. It is a nickel or a dime.

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?

Write the equation in logarithmic form 8^x=64