Which values of a and b make the following equation true? ( 5x^7 y^2 ) ( -4x^4 y^4 ) = -20x^a y^b
a = 11, b = 7
a = 11, b = 10
a = 28, b = 7
a = 28, b = 10

However, if the workers do outside of what's normally expected, go ahead and tip.

1200 inches = 30 yards12 inches= 1 foot3 feet= 1 yard3feet= 36 inchesyou can set up a proportion then use inverse operations that looks sorry it looks so sloppy lol