I will give a cookie to whoever answers first and shows work they also get brainliest. pls help i feel dumb rn

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?

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

What is the measure of angle 1? a.28 b.152 c.168 d.64