Consider quadrilateral CREB made up of squares COAB and OREA, where AE=4. Assume squares COAB and OREA are congruent. Determine the values of M and N and the length of RB in the quadrilateral CREB.

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?

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did