I don’t understand how to solve this

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4

Which of the following represents the factorization of the trinomial below? x^2+7x-30