Answer:
27x - 2
Step-by-step explanation:
First off, we use commutative property to get the like terms together.
(20x + 7x) - (3-5)
Now we can solve the equations inside the parenthesis.
27x - (-2)
Because these aren't like terms, this is as far as we can go. Meaning 27x - 2
is out answer.
Answer:
7mn
Step-by-step explanation:
that is what they have in common so 7mn (5n and 3)
<em>hope this helps. i am in algebra two so you can trust my answer.. if you need more help lmk in the comments. happy holidays</em>
The worth of Sarah's investment when she is 68 is $14,728.51.
<h3>What is the worth of the investment?</h3>
The formula that can be used to determine the worth of the investment is:
FV = P (1 + r)^n
FV = Future value
P = Present value
R = interest rate
N = number of years = 68 - 18 = 50
$500 x (1.07)^50 = $14,728.51
To learn more about future value, please check: brainly.com/question/18760477
Hey there! :D
Since 50% is half of 100%, it would also be half of 42.
42/2 <== that can be used to determine 50%
42/2= 21
50% of 42 is 21.
You could also use this:
42*.5= 21 <== this also works
I hope this helps!
~kaikers