Answer:
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Step-by-step explanation:
225n=540
n=2.4
Answer:
60
Step-by-step explanation:
4/3 = x/45
45/3=15
15*4=60
x=60
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121
Answer:
D
Step-by-step explanation:
using the rule of exponents
•
=
/
, hence
=
/
→ D
1) 1 1/3
2) 3/4
3) 5/12
4) 1/5
5) 1/15
6) 3/10