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iris [78.8K]
3 years ago
5

When solving p^2 + 5 = 8p - 7. Kate wrote p^2 + 12 = 8p. The property she used was:

Mathematics
1 answer:
spayn [35]3 years ago
6 0

Answer:

4)

Step-by-step explanation:

Because they just added the same equality. And when you move the -7 over the equal sign it makes it positive so it would be p^2 + 5 + 7 = 8p and that makes it p^2 + 12 = 8p

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Which of the following is an expression? *
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Answer:

3m

Step-by-step explanation:

An expression does not have an equals sign

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3 years ago
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Step-by-step explanation:

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3 years ago
How many triangles can be constructed with side lengths of 7.2 cm, 6.9 cm, and 12.8 cm?
Alika [10]

Answer:

One triangle

Step-by-step explanation:

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5 0
3 years ago
A fisherman uses a spring scale to weigh a tilapia fish. He records the fish weight as a kilograms and notices that the spring s
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Answer:

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Step-by-step explanation:

Fisherman noticed a stretch in the spring = 'b' centimetres

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4 0
3 years ago
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