Yessenia is now y years old. find the following ages in terms of y: her brother is 4 years younger

What are the relative frequencies to the nearest hundredth of the columns of the two-way table? a b group 1 102 34 group 2 18 14

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?

Is there an x intercept in the equation 60*1.15^x