MORE PRACTICE 1. There are 40 coins in a roll of nickels. There are 50 coins in a
roll of dimes and 20 coins in a roll of half-dollars. Alondra has
three rolls of coins. She has a total of 90 coins. Make an
organized list to show all the combinations of coin rolls. What
coins does Alondra have?

Iam so stuck. what is the worked out answer for this question?

What number produces an irrational number when multiplied by -1.25

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january. what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed. use 3.14 for π .