Marcus is rewriting a polynomial by combining like terms. Which terms does he still need to combine to finish rewriting the polynomial? -3mn - 4n^4+ 2mn - 6n-5mn^3- 6m^3n

The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.

How many $20 bills do you need to have to make $280

Evaluate the expression. (9 + 5)(3 + 2)0