I need help on understanding what 2+2 is

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 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

If chord ab is congruent to chord cd, then what must be true about ef and eg?