The value of expression is 7.
<h3>What is expression?</h3>
An expression is a combination of numbers, variables, functions (such as addition, subtraction, multiplication or division etc.)
Given:

Now, using property of log
a log b
So,
= 7 log 10
As log 10 = 1
= 7 (1)
= 7
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Answer: x = 13.5
3/4 = x/18
⇔ x = 3/4 .18 = 27/2 = 13.5
Step-by-step explanation:
1/2^3 = 1/2 x 1/2 x 1/2 = 1/8
Answer is C
The answer is B because its going 90m/s and and in 2 seconds its traveled 180 meters which if you add to 60 gives you 240
X = -8.
subtract 19.
-X = 8
divide by -1.
X = -8