Determine if two triangles are congruent. If they are, state how you know. A: SSS
B: SAS
C: HL
D: AAS

help me ASAP please!:(

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

This is about circle theorems. someone asap : (

Interpret the following expression (5y^2-7)^3/(2y)^2