Mallika and Kishore have the same numbser o marbles. To have 100 marbles they must pool their marbles together and then gset 30 more. " which equation represents the above relationship?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable