18= A\2 what is A .show your work

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?