Step-by-step explanation:
a) 2(32-4j+8k-jk)
b)a(3a-ab+3c -bc)
c)m(2m - mn + 2n - n^2)
Answer:
你看chart的triangle你看the dimension
4
2x + 3x + 4x = 36
Evaluate like terms.
9x = 36
Find x.
x = 36 ÷ 9
x = 4