Answer:
5x2 - x + 6
Step-by-step explanation:
(6x2-x+8)-(x2+2)
We gonna use KCC which is Keep Change Change and distributing property
multiple (6x2-x+8) by 1 and (x2+2) by -1
6x2-x+8 -x2 - 2
combine the like terms
6x2 - x2 + 8 - 2 - x
5x2 + 6 - x
arrange in order
690
Round from the tens place.
3
60 x 35 = 2,100
609,000 / 2,100 = 290 km ^ 2
Answer: -200
Multiply 25 and 4.
(100)-300
-200
:)