At the moment a certain medicine is injected, it’s concentration in the bloodstream is 120 milligrams per liter. From that moment forward, the medicine’s concentration drops 30% each hour. Write a function that gives the medicine’s concentration in milligrams per liter, c(t),t hours after the medicine was injected.

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation