Your approach is the ideal approach...
<span>the bone of contention here is the value of T... </span>
<span>it simply depends on the definition given... some people use 360, others use 365... so it depends on which style your class (or book) uses... </span>
Answer:
C. 400
Step-by-step explanation:
You have to multiply 10 x 10 (the base length and width) by 12 (the height) and divide it by 3.
I have answered your question in the image above I hope this helps.
I think it is 90 because it is the middle number.
1 Regroup terms
3(4−x)=20x−7
2 Expand
12−3x=20x−7
3 Add 3x to both sides
12=20x−7+3x
4 Simplify
20x−7+3x to 23x−7
12=23x−7
5 Add 7 to both sides
12+7=23x
6 Simplify 12+7 to 19
19=23x
7 Divide both sides by 23
19/23 =x
8 Switch sides
x= 19/23
