Answer:
55.9234
Step-by-step explanation:
1.5*60=90
90km=(x) miles
Answer:
its the last one
Step-by-step explanation:
Answer:
Step-by-step explanation:
x
4
−4x
2
+1
FACTOR
(x
2
−(2−
3
))(x
2
−(
3
+2))
Answer:
A-B=x^2-x+1
Step-by-step explanation:
A-B=3x^2+5x-6+(-2x^2-6x+7)
=3x^2+5x-6-2x^2-6x+7
=x^2-x+1