Area = base x height
Area = 12 x 5 = 60 square units
Answer: 
<u>Divide</u>
30÷75%=40
<u>Final Answer</u>
40
Note: When finding answers like these divide the number by the percent.
Answer:
8600 litre×235 will be there in the tanks
3x° is 60° , 2x° is 40° and 4x° is 80°
<h3>
How to determine the angles</h3>
Note that the sum of angles in a triangle is 180°
Solve for x in the triangle
Then,
3x° +2x° + 4x° = 180°
Add the x°
9x° = 180°
Divide both sides by 9
x° = 180÷ 9 = 20°
If x° = 20
Then 3x° = 3× 20 = 60°
2x° = 2 × 20 = 40°
4x°= 4× 20 = 80°
Therefore, 3x° is 60° , 2x° is 40° and 4x° is 80°
Learn more about angles in a triangle:
brainly.com/question/7620723
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Is y=mx because you need to multiple ply and add if you have any questions please let me know thank you.
