Which choices are equivalent to the fraction below? check all that apply.3^9/3^9  a.3^18  b.3^1  c.0  d.3^0  e.1

Afurniture store has 1,500 chairs in storage. a manager uses three delivery receipts to simulate samples to check 100 chairs and note the number of brown chairs. suppose the actual number of brown chairs is 1,080. about how many brown chairs are

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

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180