A=5B . Biết A, B là ma trận vuông cấp 3.

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?

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?

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2