Multiply the complex number by this complex conjugate.
16. 8+i
17. 3 - 2i
18. -7- 5i

Can some one me, i’ve been asking for so long

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)