Find the value of x in the triangle shown below.
5
2
3

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read

Martha is training for a duathlon, which includes biking and running. she knows that yesterday she covered a total distance of over 55.5 miles in more than than 4.5 hours of training. martha runs at a speed of 6 mph and bikes at a rate of 15.5 mph.