A ray is a defined term because it has no width or depth is described using an undefined term has an informal definition travels forever in one way
3x < -6
x < -6/3
x < -2
Therefore, the solution set is {x | x < -2}.
Answer: A
Step-by-step explanation: with my calculation, and the information you have give i have to say it is A.
Answer:
370
Step-by-step explanation:
50 + x = 420
x = 420 - 50
x = 370
