Multiply (4 + i)(1 − 5i).
9 − 19i
−1 − 19i
4 − 5i2
4 − 19i − 5i2

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

If i purchase a product for $79.99 and two accessories for 9.99 and 7.00 how much will i owe after taxes applies 8.75%

Which shaded region is the solution to the system of inequalities? y y[tex]\geq[/tex]-x+1