For your birthday, you received a $30 McDonald’s gift certificate. You decided that every day, you’d buy a McGriddle on your way to school. After 4 days, you had $19 remaining on your gift card. a. What is the cost of one McGriddle? Show all work and circle your final answer.

answer ^^

question: Royston’s car had gallons of gas at the start of the trip. During the trip, he stopped at a gas station and refueled the car with gallons. If the car consumed gallons of gas during the trip, there are still *blank* gallons of gas remaining in the tank.?

hope it helps if it's not what your looking for am sorry >:}