Answer:
33
Step-by-step explanation:
if she worked three more than twice as many hours as gary worked we can subtract 3 for 48 which leaves 45. she worked twice as many hours as he did and 45 is perfectly devisable by 3 at 15 so she worked 30 hours plus 3 while gary only worked 15 hours. This could be wrong but i dont think it is :)
Answer:
1) So the students do not make the same mistakes
2) So the students can see the importance of their jobs, to save lives
Answer:
it the first one
Step-by-step explanation:
I'm sorry if worng
Answer:
(x,y) -> (x, -y)
Step-by-step explanation:
This is a reflection about the x-axis.
Algebraically, it can be represented by:
(x,y) -> (x, -y)
since the position along the x-axis does not change, and the y-coordinates are flipped about the x-axis, therefore flipped in sign.
Answer: 
Step-by-step explanation:
