Answer:
Step-by-step explanation:
Answer:
the first one i believe
Step-by-step explanation:
hope this helps
Answer:
20
Step-by-step explanation:
4 x 5 = 20
Answer:
Step-by-step explanation:
penetrating electromagnetic radiation of a kind arising from the radioactive decay of atomic nuclei.
Answer:
10
Step-by-step explanation:
arrange the number in order from smallest to largest, 4, 6, 6, 9, 11, 19, 23, 34. you then find the middle number, in this case there is no middle number, but 9 and 11 are the closest, so you add those to together to get 20, then divide by 2. this gives you ten
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