18 + 25 + 32 = 75
160
-25 + 43 = 18
I x=5 and y=2, then (5x5)=25 plus (9x2)=18. 25+18=43
27 + 25 + 25 + 25 = 102
18 + 25 + 32 = 75
-18 + 25 = 7
160
-25 + 43 = 18
7+-25=-18
-18 + 59 = 41 (not sure how 25 fits)
109 you can plus like this: (19+1)+20+20+(1+1+18)+4+25
25-7=18 18/3=6
22-15=7 and 18+7=25 so 25
9 dollars plus 12 quarters plus 25 dimes plus 11 nickels plus 18 pennies = $15.23
you just add 6x+9x to get 15x then minus 25 from 18 to get -7 thus the answer will be 15x-7
11