Answer:
1) 28m West 2)70km below sea level
42/12 = 3.5, 63/18 = 3.5, therefore we will be multiplying the last time by 3.5. 40x3.5= 140, and therefore, the number of pencils produced in 40 seconds is 140
The degree of the provided polynomial is 18, and the leading term is √7.
<h3>What is an expression?</h3>
It is defined as the combination of constants and variables with mathematical operators.
We have given an expression:
As we can see in the expression the greatest degree is 18.
So the degree of the polynomial is 18
And the coefficient of the variable which has a height degree is the leading term.
The leading term = √7
Thus, the degree of the provided polynomial is 18, and the leading term is √7.
Learn more about the expression here:
brainly.com/question/14083225
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Answer:
the mean is 53 the median is 54 the mode is none
Step-by-step explanation: