Answer:
Domain: All real number
Range: y≤-4
42-6 is 36 that is your answer
Answer:(that was a joke)
1.) acute
2.) right
3.) obtuse
4.) acute
5.) obtuse
6.) right
Step-by-step explanation:
if hes doing advanced stuff like isosceles equilateral and that then im sorry for the answer.
Answer:

Step-by-step explanation:

Subtract 15 from both sides of the equation.


Answer:
1.-
2.-2x
Step-by-step explanation: