Answer:
56+56=112 16kg
112+42=154 42 = 6kg
Step-by-step explanation:
Parallel lines never touch they run side by side forever like the rails on railroad tracks
Perpendicular line cross or intersect
<span> A compound event is a combination of two or more simple events.</span>
We can round 5.65 up to 6 and 3.4 down to 3.
3 * 6 = 18
now let's see how close our estimate is to the real answer
5.65 * 3.4 = 19.21
Our answer was pretty close to the real answer!
Hope I helped!
~ Zoe