Ari has a total of 22 coins consisting of pennies and nickels. the total value of the coins is $0.54. which equation can be used to find the number of pennies ari has?

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

52 cm radius = diameter = area = circumference = circumfer