Help!! Angle ABC and Angle DBC are adjacent angles.
What equation must always be TRUE?*
A. Angle ABC = Angle DBC
B. Angle ABC + Angle DBC = 90°
C. Angle ABC + Angle DBC = 180°
D. Angle ABC + Angle DBC = Angle ABD

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Cameron indoor stadium at duke university is one of the most revered sites in all of college basketball, as well as in all of sports period. duke’s men’s and women’s basketball programs have attained quite a few wins in the building over the last seventy years. cameron indoor stadium is capable of seating 9,460 people. for each game, the amount of money that the duke blue devils’ athletic program brings in as revenue is a function of the number of people in attendance. if each ticket costs $45.50, find the domain and range of this function.

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?