Answer:
C. 12/15 is not equivalent to the rest
Step-by-step explanation:
12/15 simplifies to 4/5, whereas all the others simplify to 2/3
$17
17+11 = $28
28+11 = $39
39+11 = $50
17 + 11(n-1) $$
n-1 because removes the first class of $17
25x10^18/4 or 6.25x10^18
2.5x10^33x5x10^-15/2
12.5x10^18/2
452.39 units^2
formula:
Answer:the first one
