The local day care facility has a ratio of 1 adult for every 6 children how many adults are working if there are 42 children

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width

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?