3 years ago

Which expressions are equivalent to g + h + (j + k)? Check all that apply.

Mathematics

2 answers:

Vinil7 [7]3 years ago

8 0

Answer:

person above seems corect and he said a and c

tatuchka [14]3 years ago

7 0

Answer:

According to the associative property of equality: (a + b) + c = a + (b + c) we can see that the parenthesis do not mean anything when we are only doing addition.

So answers 1. and 3. are correct.

Step-by-step explanation:

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Simplify 425xy⁴/25xy²

beks73 [17]

We have the expression

$\frac{425xy^4}{25xy^2}$

We can already simplify x because it's both on the numerator and denominator

$\frac{425y^4}{25y^2}$

Now we can simplify 425/25 = 17

$\frac{17y^4}{y^2}$

Remember that

$\frac{a^n}{a^m}=a^{n-m}$

Then

$17y^{4-2}=17y^2$

The final result is

$17y^2$

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1 year ago

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cricket20 [7]

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krek1111 [17]

Answer:

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Step-by-step explanation:

The answer is attached.

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3 years ago

victoria made 7 gallons of punch for parents Day at Lincoln's Christian School how many pints did she make

EleoNora [17]

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5 0

3 years ago

VryuuuuluLIC LUULIOL

Hitman42 [59]

Step-by-step explanation:

The answer is - 4

Because when you solve it

x2 - 16 = 0

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One more thing don't you have the option x = 4

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