Find the value of [a.] (-10) ^ 1 [b.] (-4) ^ 4 [c.] (-1)^ 2019 6  ok thnks  tell soon pls iam in a hurry plss can you guys tell​

50% of students voted for candidate b.

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post