Answer:
447.72
Explanation:
80+2=82
82/100 × 246 = 201.72 friends marks
therefore total marks is 201.72+246=447.72
Try this option, all the details are in the attachment. Note, the answer is point A(x;y) [red font] on the each graph.
omg i remember singing this noglista :))
B
84;6
Answer: 34.968 amu, 35.453 amu, 35,968 amu, 36,966 amu