Answer:
21
Step-by-step explanation:
we know that according to the isosceles triangle theorem, that the angles of the triangle are 90, 2x+3, 2x+3
from the triangle angle sum theorem, we know that 4x+6 = 90
solving, we get 4x=84, x=21
Answer:
3(5n -6)
Step-by-step explanation:
15n -18
Both 15 and 18 can be divided by 3
Factor out a 3
3(5n -6)
When u say if u can add or subtract I'm not sure what problem ur referring too. But, maybe this might help.
Answer:
you have a 50/50 chance of the right answer and im guessing false
Answer:
5 units down
Step-by-step explanation:
