X = 8 because you can do 40 + 35= 5x + 35. then take away 35 from both sides and you are left with 5x = 40. If you divide both sides by 5, you will get 8
Answer:
9
Step-by-step explanation:
Let the number be n.
Then: 4n + 15 = 6n - 3
Subtract 4n from both sides, obtaining: 15 = 2n - 3
Now add 3 to both sides, obtaining 18 = 2n. Then n = 9.
Answer: The answer is C
Step-by-step explanation:
Well, an example of a perfect square trinomial would look like is:
or 
So since we already know what
is and what
is we just have to find 
However, we would use the
formula to solve this since we have a subtraction sign
Answer:

Step-by-step explanation:

Radius = 3 m
Cylinder Volume =<span> </span><span>π <span>• r² • height
</span></span>
Cylinder Volume =<span> 3.14159 * 3^2 * 5
</span><span><span><span>Cylinder Volume =<span> </span>141.372
</span></span></span>OR PI * 45