Select the statements that are true based on the following given information. D={xl x is a whole number}
E = {x\ x is a perfect square < 36)
F = {x\ x is an even number between 20 and 30)
The expression Dn Eis (1, 4, 9, 16).
The expression DNF is (12, 14, 16, 18)
DU (En F) is (all whole numbers).
(En F) is the empty set.
The expression D N (E U F) is 25

The pair of coordinates that do not represent the point( 5,150’) is a. (5,-210) b. (5,210) c. (-5,330) d. (-5,-30)

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?

The winner of a golf tournament made five putts for birdies. the lengths of these putts are in the table shown. what is the total distance of the putts in the yards, feet, and inches?