Answer:
11+12+13+14=50
Step-by-step explanation:
Just estimate. We know that 15 times 4 = 60, so it has to be less than that. We know that 10 times 4 is 40, so it has to be in that range. Just do trial and error to find the exact answer. I'm editing this now and I realized that I didn't answer the question. I don't know how to write the equation using N but the first integer is 11.
x^2 + 4x + 3
-----------------------
x^2 + 9x + 18
(x + 3) (x + 1)
= -----------------------
(x + 3) (x +6)
(x + 1)
= -------------
(x +6)
Answer:
c. 15 feet
Step-by-step explanation:
hypotenuse (h) = 25 feet
perpendicular (p) = 20 feet
base (b) = ?
we know by using Pythagoras theorem
b = 
= 
=
= 15 feet
hope it helps : )