Find the value of x in the given figure using properties of parallel lines. answers : A) 27° B) 18° C) 36° D) 54°

How can you find the conditional probability of a given b as the fraction of b’s outcomes that also belong to a, and interpret the answer in terms of the model? i just need a good explanation

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.