Answer:
50 and 60
Step-by-step explanation:
In a triangle, angles add up to 180 degrees
180-70=110
110 degrees for two angles in the ratio 5:6
NB 5+6=11
(5/11)*110= 50
and
(6/11)*110=60
Would be the (3x+39) factored out
3(x+13)
You multiply x by (2x+y-9) and then 4y by (2x+y-9). You should then add both of these up and get 2x^2+xy-9x + 8xy+4y^2-36y. Your final answer should be 2x^2+4y^2+9xy-9x-36y. It’s messy but that’s it.
C hope this helped :-) :-) :-) :-)
Answer:
Step-by-step explanation:
3a > 6
a > 2