If y=15 then x=45 because 45 minus 15 is 30
Hope this helps :))
Answer:

Step-by-step explanation:
The picture of the question in the attached figure
we know that
In the right triangle of the figure
----> by SOH (opposite side divided by the hypotenuse)
using a calculator

Answer: −18x+4
Step-by-step explanation:
=(−6)(3x+ −2/3)
=(−6)(3x)+(−6)(
−2/3)
Answer:
0.0012
Step-by-step explanation:
0.0096/8=0.0012