(8x-16)/x^2-13x+22 simpifyed completly 1. x minus 2 over x minus 11 , x ≠ 11
2. x minus 2 over x minus 11 , x ≠ 2, x ≠ 11
3. 8 over x minus 11 , x ≠ 11
4. 8 over x minus 11 , x ≠ 2, x ≠ 11

Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?