(2,3), K(-2,1), L(-1,5) A(1,-3), B(-3,-1), C(-2,-5) Prove: AJKL = AABC
a) Write a coordinate proof to prove AJKL=AABC.

Thomas hiked 6 miles on monday 10 miles on tuesday and 8 miles on wednesday. what is the mean value closesst to the mean number of miles over the tree day period?

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

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?