X^5-15x^4y+90x^3y^2-270x^2y^3+405xy^4-243y^5
A row goes across like this.
@ @ @ @ @ @ @ @ @
Answer:
2
Step-by-step explanation:
-4+6=
6-4=
2
Answer:
24.56 minutes
Step-by-step explanation:
68,700 - (625 * x) = 53,350
We subtract 53,350 from both sides
15,350 - (625 * x) = 0
625x = 15350
x = 15350/625
x = 24.56
He needs to wait 24.56 minutes to get his car.
The answer is mostly likely B