Find these measures for the number of days in the months of a leap year

Which symbol makes the steam in true 0.7 > 0.77

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?