15. Tell whether the given ordered pairs are solutions of the inequality. (5, 4) and (-1,-4) X-y<4
a) Yes and Yes
b) Yes and No
c) No and Yes
d) No and No

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

Which statement justifies why angle ebc measures 90?