Simplify 7m - 11n - n + 5m.

12m - 12n

12m - 11

12m2 - 12n2

mn

Write the sentence as an equation. b increased by 281 is d

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)