In triangle ABC, the measure of the angles are 2x, x, and 3x respectively. What is the measure of angle B?

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Matilda and kathryn went on different road trips over spring break.the equation below represents the number of miles matilda drove in x hours.y = 60xthe table below shows the number of miles kathryn drove in x hours.time(in hours)distance(in miles)114228342456who drove at a greater speed? a. matilda drove at a greater speed.b. matilda and kathryn drove at the same speed.c. kathryn drove at a greater speed.d.there is not enough information to determine their speeds

When y’all answer can y’all explain too !

Does anyone know how to do geometryme with this problem