Answer: 5x-10y=90
Step-by-step explanation:
Answer:
-5 BECAUSE -4.5 IS CLOSER TO 0
9u^3 + 6u^2 - 7u + 6
acute and isosceles
acute because all angles less than 90
isosceles because 2 sides are equal length
$6.30 per DVD
25.20/4= 6.3