Jake wants to use a personal identification number (PIN) to make her purchases more secure. Which method of payment can Jake use?

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.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?