Question

How do I do this???

Answer 1

What is "this" exactly?

Answer 2

Hey there!
Welcome to openstudy!
Whats your question?

Answer 3

Lost on this question.

Answer 4

I forgot all that stuff, I'm sorry D:

Answer 5

the length of QS = length of QU

Answer 6

Yes, I understand that, so I just set them equal? I was confused whether or not I have to use any variable for the length of RS that they don't give you?

Answer 7

also QR = QT
2y + 9 = 15
find y

Answer 8

I got Y to equal 7.5, and got QS to be 45, as well as QU. Am I right?

Answer 9

and RS = TU = 4y

plug in value of y
to get value of RS
then you can get value of QS

Answer 10

no y is not 7.5
solve
2y + 9 = 15

Answer 11

Oops dumb adding/subtracting mistake. So y equals 3, plug it in to get QS as 39?

Answer 12

no QR = 15 and RS = 4y = 4*3 = 12
QS = QR + RS = ?

Answer 13

you right that y = 3 but you got QS wrong

Answer 14

27! Thank you!