What multiplies to -72 and adds to -1?

How many integers are there between 300 and 600 that are divisible by 9? Round 9.098 to the nearest hundredth? What is 421 to the nearest 10? What is 62 out of 75? What does a kilowatt-hour measure? What are the VTP modes? What are the 7 Spirits of God in the book of Revelation chapter 4 verse 5? What is 9.995 rounded to decimal places? Twenty-four dollars a week would really have been riches to us if we hadn't had to support that jug because of the jug we were always sailing pretty close to the wind. What is the role of the idiom in? What is a math book? How many hours is 229 miles? What is the comparative and superlative form of warm? What are the coordinates of a square? What is 792 divided by 6? How do you write six billion sixtyseven millionfour hundred four thousandthirteen in standard form? What is the value of a 2003 special nickel? How do you you convert KL to meters cubed? How do you write fifteen thousandths in a standard form? What is 3.75 times 3.75? A geologist has 10 rocks of equal weight If 6 rocks and a 10-ounce weight balance on a scale with 4 rocks and a 22-ounce weight what is the weight in ounces of one of these rocks?