18.194 rounded to the tenths

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.

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4

How many square centimeters of wrapping paper will be used to wrap the shoe box?