If a = 2, 4, 6, 8, 10 and b = 1, 2, 3, 4, 5 find the union: a u b.
{1, 2, 3, 4, 5, 6, 8, 10}
{1, 3, 5}
{2, 4}
{7, 9}

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?