What is -2 to the 8th power

Can some one explain this i got sent this. is this a threat i’m scared

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.

Lucy spent $165 in december using a new credit card. in january, she began paying between $15 and $25 each month towards her account balance.