Many newer efficient dishwashers use about 4 gallons of water per load. if an average family runs their dishwater everyday, how many gallons of water will they use in a year?

∆abc is reflected across the x-axis and translated 2 units up to give the image ∆a'b'c' with coordinates a'(1, 1), b'(2, -1), c'(2, 1). what are the coordinates of the preimage ∆abc? a. a(-1, 1), b(-2, 3), c(-2, 1) b. a(1, 1), b(2, 3), c(2, 1) c. a(1, -3), b(2, -1), c(2, -3) d. a(1, -3), b(2, -5), c(2, -3)

Combine like terms to make a simpler expression 3z+z

Which expression is equivalent to -5(3x - 6/7)