Thank yaal for answerin ;)

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

The owners of four companies competing for a contract are shown in the table below. if a report is released that advocates company b, which of the people having funded the report should result in the most skepticism? company owner of company company a jake adams company b company c company d debby smith henry rose rhonda baker o a. jake adams o b. rhonda baker o c. debby smith o d. henry rose

Abcd is a square. what is the measure of angle bac