Factorise: a) a(x + y) +b(x + y)
(b)
c) p(q+r)+m(r +9)
(d)
(e) (x - y)2 - 3(x - y)
(m - n) + (m-n)
(h)
(i) 7x(m - 3n) + 4 y(3n - m) (i)
(k) 2x(3p+q) + 4y(-9-3p) (1)
4x(a? - 2)+(2-a) (n)
(0) (a - 3b) - c(3b-a) + d(3b-a)​

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Step-by-step explanation:

didn't didn't ugi and us us are r is. she she runs rn r jcb d idj rk3s skdb4 hru a bez9sjjs no 9sen k

answer: on kudzu, being female and being green are independent events.

step-by-step explanation:

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.