PLS HELP!!! Mrs. Valentine surveyed the class about their favorite summer activity. Four students chose to read, 7 chose movies, 7 chose sports, and 5 chose to travel. Identify the mode (s) of the data set.

Me asap! what is the slope of this line? enter your answer in the box.

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. how many hours after the truck's departure will the two meet?

Solve the triangle. a = 21°, c = 105°, c = 5