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san4es73 [151]
4 years ago
5

Which value of a makes the equation 13=40-3a

Mathematics
1 answer:
weeeeeb [17]4 years ago
3 0
The value of A is 9. This is because 40-13= 27
3x?=27 3x9=27
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what's the surface area of this square pyramid that has a base length of 5 inches and triangular faces that are 9 inches tall
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<h3>surface area of a pyramid</h3>

The surface area of a pyramid is equivalent to the sum of the faces of the pyramid

For the given square pyramid;

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Learn more on surface area here: brainly.com/question/20771646

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