Write down the 1st term in the sequence given by: t(n)=n² + 2n

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?