2n(n + 3) - 5(n + 3) = (2n-5)(n+3)
A. (n + 3) (2n - 5)
Answer:
-36
Step-by-step explanation:
-3 ×12=--36
Answer:

Step-by-step explanation:
In a right triangle, the "hypotenuse" is the side opposite of the 90 degree angle. That side is "a"
Using pythagorean theorem, we can write:
Leg^2 + Leg^2 = Hypotenuse^2
Note: legs are the other 2 sides, x and x respectively
Now we can write:

a is 6 meters, so replacing a with 6 and solving we get:

To simplify the surd, we can use the property shown below:

Also

Now simplifying:

Answer:
B) -7
Step-by-step explanation:
x+y
8+(-15)=8-15=-7
Answer:
Yes. Both 184. and 184 are the same thing.
Step-by-step explanation:
184. is the same as 184.0 or 184.
Its just common sense.
Hope this helps! :)