Carey earns $9.75 working part time on weekends. the table below shows the amount, a, carey earns for working h hours.

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?