g At​ Technodynamics, Inc., a​ randomly-selected hiring committee of 4 people is formed from a group of 6 employees in marketing and 7 employees in management. ​a) Find the probability that the committee has exactly 3 employees from marketing. ​b) Find the probability that the committee has at least one employee from marketing. ​c) Find the probability that the committee has at most one employee from management. Using combination​ notation, set up the expression that can be used to find the total number of possible committees.

Use addition and subtraction to simplify the following polynomials. a. add polynomials: (3 – 4x + 8x^2) + (–6 + 2x – 5x^2) step 1: rewrite the polynomials without the parentheses. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial. b. subtract polynomials: (3x – 5 – 7x^2) – (–2 + 6x^2 – 5x) step 1: rewrite the polynomials without the parentheses. remember to multiply each term in the second parentheses by –1. show your work. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial.

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

Describe how making an ‘and’ compound sentence effects your solution set