Answer:
Acute
Step-by-step explanation:
7² + 9² ? 11²
49 + 81 ? 121
130 is greater than 121, so it is an acute triangle
The operator
is transitive, which means exactly that

That's the only thing you can deduce from your statement.
Answer:
233.33333 miles in 7 hours
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Set up to different integrals that match the endpoints
so in our case it would look like

now it's just a matter of computing it
