What is the value of y?

3 startroot 3 endroot units
6 startroot 3 endroot units
9 startroot 3 endroot units
12 startroot 3 endroot units

plz i need it asap

Option 2 is correct.

Step-by-step explanation:

See the given figure.

Here triangle MTU is a right triangle.

Hence, applying Pythagoras theorem,  

TU² = TM² - MU² = 6² - 3² = 27 (1)

Now, triangle NTU is also a right triangle.

Hence, NT² = TU² + NU² = 27 + 9² = 108

So, NT = √108 = 6√3

Therefore, option 2 is correct. (Answer)

$450.00 for 6 weeks

or

$300

step-by-step explanation:

$200.00 for first week $50.00 x5 equals $250 plus $200 equals $450.00 for six weeks.

$200 for first week

$200 x 0.10 = $20

$20 x 5 = $100

$200 + $100 = $300