I believe the term would be radicand
Step-by-step explanation:

from difference of two squares:

therefore:

factorise out ¾ :

Answer:
x ≥ 54
Step-by-step explanation:
x+x-4 ≥ 104
2x ≥ 104 + 4
2x ≥ 108
x ≥ 54
Answer:
y = 4x + 17
Step-by-step explanation:
y = mx + b given points: (-3,5) (-5,-3)
=
= 4
y = 4x + 17
I think its runner B because its lower down then runner A hope this helps