11 runners took at least 30 minutes to finish the race. (:
15.5 x 12.4 = 192.2 so the answer is 192.2 square feet.
Question 1)
Given
The expression is 5xy
To determine
Find the value of 5xy if x = 2 and y = 3
5xy
substitute x = 2 and y = 3
5xy = 5(2)(3)
= 5(6)
= 30
Therefore, the value of 5xy = 30 if x = 2 and y = 3.
<em>Note: your remaining questions are not mentioned. But, the procedure may remain the same. Hopefully, your concept will be cleared anyway.</em>
For the expression
, the coefficient of the x² term is 1.
