David and joseph have a total of 328 marbles matthew and david have 176 marbles joseph has five times as many marbles does matthew how many marbles does david have?

The square root of 9x plus 7 plus the square rot of 2x equall to 7

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work:

Rationalize the denominator- 12x/√x-10