Answer:
We use exponential notation to write repeated multiplication, such as 10 • 10 • 10 as 103. The 10 in 103 is called the base. The 3 in 103 is called the exponent. The expression 103 is called the exponential expression
Step-by-step explanation:
a website to use for more answer:http://www.montereyinstitute.org/courses/DevelopmentalMath/COURSE_TEXT2_RESOURCE/U11_L1_T1_text_final.html
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Answer:
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46 11/32 as the remainder
11 is the remainder, then you must put it over the number you divided by
Answer:
(a)
-- The equation
(b) 31 inches
Step-by-step explanation:
Given
See attachment
Solving (a): The equation of the trend line.
We start by calculating the slope (m)

Where


So, we have:



The equation is then calculated using:

Where:



Open bracket


(b) The height of a 2 year old.
To do this, we substitute 2 for x in 



The prediction is 31 inches
20, you have ten pencils but bring ten more count them all.