Answer:
(3) 2(3x - 5)(3x + 5)
Step-by-step explanation:

Answer:
that would be -2200 sorry if im wrong
Step-by-step explanation:
Answer:
Give him brainliest
Step-by-step explanation:
Answer:
X=7 and y is y=40 length is 47
Step-by-step explanation:
Answer:x=1.2
Step-by-step explanation:
3x+2.5=6.1
3x=6.1-2.5
3x=3.6
x=1.2