Answer:-10
Step-by-step explanation:
45 +5=-5x
-5x=50
X=-10
16/25 is the highest, because if you multiply it by four you get 64/100, and the rest of the fractions are negative.
Answer:
9 hours
Step-by-step explanation:
162 X 12 / 216 = 9 hours
(9 x² + 8 x + 2) - ( 4 x² + 2 x -5 )
= 9 x² + 8 x + 2 - 4 x² - 2 x + 5
= 5 x² + 6 x + 7