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2 years ago

I don't know this please help give brainlest

Mathematics

2 answers:

Alla [95]2 years ago

8 0

Answer:

Step-by-step explanation:

konstantin123 [22]2 years ago

4 0

Answer:

<h2>First Option </h2>

3s + 5

Step-by-step explanation:

Here,

s + 5 + 2s

= (s + 2s) + 5 [Since s and 2s have same variable and hence are like terms so they get added]

= 3s + 5

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2(3x-5) equal or less than to 14

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Step-by-step explanation:

Less than

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3 years ago

Mai will spend more than $23 on gifts. So far, she has spent $15. What are the possible additional amounts she will spend? Use c

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2 years ago

5. By using prime factorisation, determine if 324 and 588 are perfect squares.

ad-work [718]

Step-by-step explanation:

first do prime factorization of 324= 2×2×3×3×3×3

= 2 square, 3 square,3 square

therefore 324 is a perfect square

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2 years ago

Factor the expression using the GCF. The expression 21m−49n factored using the GCF is...

Roman55 [17]

Answer: 7(3m - 7n)

Step-by-step explanation:

Factor each term then see what value(s) they have in common:

21m - 49n

∧ ∧

3 · 7 · m 7 · 7 · n

Both terms have a 7 in common. What is left over after removing the 7?

21m: 7(3m)

49n: 7(7n)

GCF: 7 Leftovers: 3m and 7n

Factored form of expression is: 7(3m - 7n)

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2 years ago

Read 2 more answers