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jonny [76]
2 years ago
15

Find -21 increased by 12

Mathematics
2 answers:
neonofarm [45]2 years ago
5 0

Answer:

= -9

Step-by-step explanation:

"increased by" means addition

-21 + 12 or 12-21

= -9

Phoenix [80]2 years ago
4 0

Answer:

9

Step-by-step explanation:

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Step-by-step explanation:

The Pythagorean Theorem is a²+b²=c². Since we are given the lengths of a and b, we can plug them into this formula to find the length of the hypotenuse.

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6 0
3 years ago
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Answer:

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Step-by-step explanation:

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2 years ago
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Answer:

Surface Area of a Triangular Prism Calculator

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Step-by-step explanation:

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Step-by-step explanation:

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