Find the missing length. The triangle in each pair are similar.

6

Step-by-step explanation:

We can see that triangle STU is half the size of triangle SLK because the angle remains. Also, segment ST is split in half by point L. This would make segment SU half of 12 which equals 6.

step-by-step explanation:

so first find out how much each is worth.

quarter= 25 cents

dime= 10 cents

pennies= 1 cent

then multiply each by how much each is worth.

200                     150                   300

x                         x                     x   1

  25                       10              

                                  300

1000                     1500

+                          

4000                                      

5000                                  

then count 2 from the back and add a period.

$50.00

$15.00

$3.00

and then add them

  $50.00

+

  $15.00

+

    $3.00

$68.00

so sunghee has $68.00

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the answer

b. they are parallel and will never intersect.