I really extremely need help! I will give you 5 stars and branilest The grinch stole 950 items from the Whoville residents that night. Out of all the items, 19 were christmas trees. What percentage of the items stolen were christmas trees?

Use the distributive law to multiply. 3(4x + 5y + 6)

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude

The mass of a marine organism, in pounds, p years after it is born is given by the polynomial function r(p) = -4p2 + 300p. find the mass when p = 20 years.