Answer:
g i cant see it so what im supposed 2 do
Step-by-step explanation:
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<h3>The base area of box 1 is

</h3>
<em><u>Solution:</u></em>
Given that,
The dimensions of the base of Box 1 are x by 3x
Length = x
Width = 3x
To find: base area of box 1
<em><u>The base area is given as:</u></em>

Thus base area of box 1 is 
Given:
A synthetic division problem.
To find:
The missing number it in the given synthetic division problem.
Solution:
The given synthetic division problem is:



In synthetic division, we need to add first and second row to get the bottom row.



Similarly,

Therefore, the missing value in the given synthetic problem is 10. Hence, the correct option is C.
The rate is 1km/15min
It's a fraction where the denominator is 15 minutes.
To make it a unit rate, we need to make the denominator 1.
A unit rate would be 4 km / hour.