Answer:y=-3
Step-by-step explanation:yes firs multiply everything by -3 in parenthesies
Then you would subtract 15 from both sides
Next you would divide 9 by -3 and you would get -3
So y =-3
Answer:
All except the second one (angle g is not similar to angle r)
Step-by-step explanation:
Just look at the order of the letters. It it's the same, its similar.
Answer:
BGF and BCF
Step-by-step explanation:
those two triangles have BF as the hypotenuse
Answer:
The simplified form is,

Step-by-step explanation:
The given expression is,






