Which is the solution to the equation: 1/3 (9x+2)=4+2/3 (6x+4)

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll