Paul has twice as many dimes as pennies and 3 times as many nickels as pennies. In all he has $1.80, how many
coins of each type does he have?

Find │–14│ a. 14 b. –14 c. start fraction 1 over 14 end fraction

What is the value of x? enter your answer in the box. x =

Whoever gets this right gets the ! the half life of a soul smelling substance is 4 years. if you have 8 oz of this strange substance, how much of it will you have after 20 years? show work.