15% + 6% * 5 =
answer the equation correctly

Itook a better photo of the question so y’all can see it i hope it’s a fine photo

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

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?