<span>When you multiply two integers with different signs, the result is always negative. Just multiply the absolute values and make the answer negative. When you divide two integers with the same sign, the result is always positive.</span>
Answer:
1 7/30
Step-by-step explanation:
Two planes intersect at one line.
Take two sides of a cube. The sides of the cube meet at one edge. The sides are planes, while the edge is a line.
