-20 = -5 - 3x I need help on this​

Which of the binomials below is a factor of this trinominal? x^2-13+30

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station.he knows that the state tax is 5.5. how much change will he receive from a $5 bill?