The total angles of a triangle must add up to 180 degrees, so y = 64 degrees
:
No.
Half of 48 would be 24, not 21
<3
Are you missing something?
2xy=7
5xy=9
does not have a solution.
If you mean
2x+y=7
5x+y=9
please say so.
Answer:
First option: (Substitute)
2x+3 (x+1.5) = 12
Answer:
It is <uvx and <WVS..........