Answer:
i know the answer are thea reads 180 words per minute, eleanor reads 450 word per minutes, and after 1 hour of reading, eleanor reads more then thea.
Step-by-step explanation:
i took the test and i got it right
5²+8²=25+64=89
12²=144
5²+8²≠12²
so it is not aright angled triangle.
Solve for n:
⇒2m - n = 8
Subtract 2 m from both sides:
⇒2m - 2m - n = 8 - 2m
2m - 2m = 0:
⇒-n = 8 - 2 m
Multiply both sides by -1:
⇒-n × (-1) = (8 - 2m) × (-1)
⇒n = 2m - 8
Answer:true