Find the value of the coins after 10, 20, 30, and 60 years. Use the function you identified in question 3 to calculate the value. Edit: I got the answers.

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

How to use order of operation in 20 divide by 4 multiply 5 = 1

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.