Can someone help me with this question?
Jake cut a piece of cardboard to form ABC, as shown below. What is the length of line segment AC? Round to the nearest whole number if necessary. (Only write the number for your solution.)

The length of line segment AC is 12.

Step-by-step explanation:

Use Pythagorean Theorem to solve for AC

5² + b² = 13²         Simplify the exponents

25 + b² = 169

-25          - 25      Subtract 25 from both sides

b² = 144                Take the square root of both sides

b = 12

If this answer is correct, please make me Brainliest!

So, the stock value at the end of December was $349.52

1.) From the table, the change in price in January was a positive $33.88.

Simply add $33.88 to $349.52 (which equals to $383.40)

2.) From the table, the change in price in February was a negative $48.59.

Simply subtract $48.59 from the total (which equals to $334.84)

3.) From the table, the change in price in March was a positive $12.77.

Simply add $12.77 to the previous total (which now equals to $347.58)