Answer:
11. 
12. 
13. 
14. 
15. 
16. 
17. 
18. 
Step-by-step explanation:
In all of them you just subtract the bottom exponent from the top exponent.
Answer:
63
Step-by-step explanation:
First we multiply :)
18 x 7 = 126
Now we divide :)
126/2 = 63
Therefore your answer will be 63. :)
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Answer:
0.8*x*(‑5)/7
Step-by-step explanation:on the qraph
Answer:
w+4 is bigger!
Step-by-step explanation:
0 is worth nothing
36.
90 times 2/5 (or 0.4) is equal to 36