An equlateral triangle has sides of length 2x-3 each. The perimeter of the triangle is 63 cm. Find the value of x

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?

Maurice has 54 fewer comic books than rebecca.they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?