Which expression is NOT equivalent to 100 + 20​

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.