Solve the following system by any method -8x-8y=0 -8x+2y=-20

Find the amount in a continuously compounded account for the given condition. principal: $1000, annual interest rate: 4.8%, time: 2 yr

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

Graph y = -|x| + 2. click on the graph until the correct one appears.