I hope this helps you
-8bc^4
Hi, thank you for posting your question here at Brainly.
This is a common work problem in Algebra. To solve this, the general form of the equation would be:

let A denote you and B denote your classmate. Substituting,

It would take about 2.4 days for the both of you to complete the calls.
Answer:
81.25
Step-by-step explanation:
Answer:
The controllable canonical form of the system =
Y = (5 0 0 0) (x1)
(x2)
(x3)
(x4)
Step-by-step explanation:
The detailed explanation is as shown in the attached file.