It's very easy here is an example
19
X3
___
Nine times three is 27 so
19
X 3
____
7
You just leave the seven there then
2
19
X 3
_____
7
You put the two on top of the one.
After that you multiply 1x3=3 then the two on top of the one adds to 3 + 2
Answer:
Step-by-step explanation:
If a number can be expressed by sum of two square, only if the number can be represented by 4k + 1 form
1975 = 4*493 + 3
So, 1975 can't be a sum of two squares
Answer:

Step-by-step explanation:
<em></em>
<em>Simplify</em>
<u>combine like terms:</u>
<u></u>

<u>rearrange terms: </u>
<u />
<u />
<u />
<u />
Answer:
thx for the points
Step-by-step explanation:
i like points
good luck on your maths
Answer:
$25,626.53
Step-by-step explanation:
You are going to want to use the compound interest formula, which is shown below.

<em>P = initial balance</em>
<em>r = interest rate (decimal)</em>
<em>n = number of times compounded annually</em>
<em>t = time</em>
<em />
First, change 8.5% into a decimal:
8.5% ->
-> 0.085
Now lets plug in the values into the equation:


Lastly, subtract the total from the initial balance:

Michelle earned $25,626.53 in interest.