Vicky’s average speed is 0.55m/h
<h3>
Answer: 1</h3>
Explanation:
The original expression is the same as
since 
The degree of any polynomial is always the largest exponent. This applies to single variable polynomials only.
Therefore, the degree of
is 1. This is a linear polynomial, and it's also a binomial since it has 2 terms 17x and 4.
solution is first os all find median
median is( 45+61)/2=53
find median of no in left of 53
it is 37
find median of no in right of 53
it is 64
now interquartile range=64-53=27
Answer:
40
Step-by-step explanation:
add 21 + 20
hope this helps :)