Answer:
d.
Step-by-step explanation:

Answer:
121, 144
Step-by-step explanation:
√121= 11
√144= 12
4x−5=7+4y
subtract 7 from both side
4x - 5 -7 = 4y
4x -12 = 4y
divide by 4
4x/4 -12/4 = 4y/4
x-3=y
Answer:
−8.1n+8.2
Step-by-step explanation:
Answer:
It is B) 3/4a-1/2b-3
Step-by-step explanation:
I did the instructions :)