-30-27= -57
When both numbers are negative, they are “added” in a sense, but remain negative.
-5-(-4)= -1
You have to multiply the (-4) by the “invisible” -1 on the outside before you add/subtract.
<em>The vertices of the given ellipse are Points L and </em><em>N</em><em>.</em><em>.</em><em>.</em>
1 Whole is bigger than a fraction
1 part of the 6 equal groups is shaded
1/3
D. Because the teachers are what matter in this survey.
40÷30s? I think that is the answer, but I'm not completely sure...