15. Identify the axis of symmetry of the parabola.
A. x= -3
B. x= -2
C. x= 1
D. x= -1

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?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

Yo need asap pls ! markin da brainiest too !