Ineed with these 2 math problems
1)
-3 3/8 x 6=
2)

7/9 x 6=

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?