Brainliest to whoever can answer

What were mkh company's cash flows from (for) operating activities in 20x1? $(180,300) $233,100 $268,200 $279,400?

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?