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kaheart [24]
2 years ago
14

Which expression is equivalent to 23+ (15+22) by the associative property of addition?

Mathematics
1 answer:
shepuryov [24]2 years ago
5 0

Answer:

i think the answer is C

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8y-2x=-40 put the following equation in slope intercept form simplyifing all fractions
andrezito [222]

Answer:

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Which expression represents the lateral surface area of the cone?
Setler [38]

Answer:

π(6 cm) (10 cm)

Step-by-step explanation:

As we know that

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6 0
2 years ago
The degree of a polynomial is
scoundrel [369]
The degree of a polynomial is<span> the highest </span>degree<span> of its terms when the </span>polynomial is<span> expressed in its canonical form consisting of a linear combination of monomials.</span>The degree<span> of a term is the sum of the exponents of the variables that appear in it.</span>
5 0
3 years ago
Simultaneous equations<br> x^2+3xy=10<br> x=2y
satela [25.4K]

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Answer:

  (x, y) = (-2, -1) or (2, 1)

Step-by-step explanation:

Substitute for x in the first equation:

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Solutions are (x, y) = (-2, -1) or (2, 1).

8 0
3 years ago
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