The way to write this would be:
2v+15
<u>Answer:</u>
15 + 2V
<u>Step-by-step explanation:</u>
We are given the following phrase and we are to convert it into an algebraic expression:
<em>The sum of 15 and twice Vidya's age</em>
We will break down the given phrase into smaller parts to make it easier to translate into algebraic expression, assuming V as Vidya's age.
The sum of 15 ---> + 15
and twice Vidya's age ---> 2V
Combining these two to get:
I think its 2
Just give me a like
Answer:
b
Step-by-step explanation:
7, 14, 21, 28, 35
168 = L + 2W
And you want to maximize LW.
Which means you want to maximize W (168 - 2W), or 168W - 2W^2.
To maximize that, the derivative must go to zero.
0 = 168 - 4W, or W = 42. And L = 84. Done. :-)