Using the quadratic formula to solve x2 + 20 = 2x, what are

Examine the following sets of events. set a: {1, 5, 7, 9, 14} set b: {2, 5, 6, 8, 14, 17} which of the following represents the intersection of set a and set b ? {∅} {5, 14} {1, 2, 5, 6, 7, 8, 9, 14, 17} {1, 2, 6, 7, 8, 9, 17}

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

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30