Maya tried to play a new video game. on her first four tries, she lost 14 points, lost 8 points, won two points, and lost 8 points, and finally gave up. write and find the value of an integer expression to show her final score.

This problem is a bit vague because it doesn't state that scores start at zero, 100 or any other specific number.  For the purpose of addressing this problem, let's assume that Maya starts with a score of zero (0).  Add together the three negative scores.  Add 2 points to indicate her only win.  Now combine these two results:  (sum of all the negative scores) + (the only positive score).  That will be an expression for her final score.

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