Mr. vitorello spends 25% of his salary on rent. he makes $2,500 each month. how much does he spend on rent each month?

What is the rotational symmetry of a wheel

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

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.