What fraction is equal to the decimal 0.84?

enter your answer in the box in simplest form.

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?

What is the radical expression that is equivalent to the expression 27 1 over 5?

Write the function for the graph. (1.8) (0,4)