Answer:

Step-by-step explanation:
Using the rule of exponents
=
, then
= 
Answer: 8
Step-by-step explanation:
As corresponding sides of similar triangles are proportional,

Answer:
70 and 110
Step-by-step explanation:
First angle -- 2x
Second angle -- 3x + 5
Therefore,
2x + 3x + 5 = 180
5x = 175
x = 35
Therefore, 2x -- 70
3x + 5 -------------110
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Log base 3 of 4 + log base 3 of 11= log base 3 of 4•11; Answers is 11