On a test spencer got 1/8 of the problems worng . which set best represents the ones he got worng A. 4/16 . 12.5
B, 6/62 , 125%
C. 2/16 ,125
D. 4/32 , 12.5%

Use the graph to determine the range. which notations accurately represent the range? check all that apply. (–∞, 2) u (2, ∞) (–∞, –2) u (–2, ∞) {y|y ∈ r, y ≠ –2} {y|y ∈ r, y ≠ 2} y < 2 or y > 2 y < –2 or y > –2

Ineed to know the answer to this algebra question.

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.