Please help me I’m getting timed

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°