They are all different sizes.
Answer:
-39
Step-by-step explanation:
20-49
=49-20 but negative
=-39
Answer:
A and C
Step-by-step explanation:
The meaning of an event being independent is that one event doesn't effect the probability of they other event happening. So B is wrong because whether yo sleep or not can affect whether you dream or not and D is wrong because you earning and allowance is based off whether you do your chores or not.
Answer:
<h2>cos 60 = sin30 = 1/2 </h2>
<h3>Hope it helps .....</h3>
