A coin is flipped twice. Let Event 1 be the event where the coin lands on heads on the first toss.
Let Event 2 be the event where the coin lands on heads on the second toss.
Are Events 1 and 2 dependent or independent?

Aladder that is 30 ft long needs to reach 27 ft up a building. what should the angle of the vertical be?

On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.