Find the distance of segment RS with endpoints R(4.4) and S(-1,-1)

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

What value of x is in the solution set of 4x – 12 s 16 + 8x?

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?