Answer:
D
Step-by-step explanation:
R(x) = -x^2+122x+400
Answer:
E
Step-by-step explanation:
It has only two parallel sides
Answer:
Step-by-step explanation:
let they meet after t hours
2.5t+3t=22
5.5 t=22
55/10 t=22
t=22×10/55=4 hours
after 4 hours they meet.
If you do width times length you will get 30. Good luck
No, because you would have to simplify like terms. Which the simplest form would be
5x-4
