Determine whether they are parallel, perpendicular, or neither. A(–2, –11), B(6, 5), D(–7, –10), F(2, 8)

Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?

X- 3 = 4 solve this algebraic expression

Barbara is tilling her craft room floor with square tiles. she wants 6/10 of the square tiles to be red. if she using 18 tiles. how many square tiles will be used to cover the floor? draw an area model to solve