Notice that

, so

Then taking the positive square root gives

so
and
.
Answer:
the answer is written in the picture.
Answer:
1.) 4a + 55
2.) 88m + 24k - 55
4.) b and d
5.) b and d
6.) a
7.) 3x + x + 10
Step-by-step explanation:
Hope this helped :)
If I remember correctly I’m pretty sure you need to subtract