118/13= 59/z

what is the answer??

Step-by-step explanation:

If we take a look at the problem, we are solving for z.

To figure it out, we have to cross multiply. So we take and , which gives us . Next, we divide both sides with 118.

Then, we get 6.5 as our answer!

Hope this helped!

-Bob Ross

answer: it is d

step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,