Use the two points to find the slope. Use the slope and one point to complete point-slope form

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

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?