Answer:
1.) ???
2.) (2x+3y)(2x-3y)=4x²-9y²
Answer:
the first one
Step-by-step explanation:
x+5y>=5
isolate y then move on to y>=2x+4
Answer:
Step-by-step explanation:
(8388608+4)<em>3 </em>- (144)
8388612*8388612*8388612=
5.9029665478404E+20-144=5.90296655E20