(-5,2) concave up
Hope this helps :)
1 whole thing = 6 sixths
3 whole things = 18 sixths
1 third of a whole thing = 2 sixths of it
3 wholes plus 1 third = 18 sixths plus 2 sixths = 20 sixths
B.) 10x-5 is equivalent to 6x – 5 + x + 3x
Just put each number in different positions.
425
542
254
All of these numbers are different and use the same 3 digits
1/4 because if you divide 4 and 16 by 4, you will get 1/4.
