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3 years ago

Select the correct answer.

Mathematics

1 answer:

Vikki [24]3 years ago

3 0

Answer:

the answer is A. 3225

Step-by-step explanation:

S₃₀ = 30/2 [ 2 x 6 + (30 - 1) x 7 ]

15 [ 12 + 29 x 7 ]

15 [ 12 + 203 ]

15 x 215

=3225

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How does factoring help solve quadratic equations?

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Answer:

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Step-by-step explanation:

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3 years ago

SAT practice: Find the solution (x,y) to the system of equations below, what is the value of x-y (show work)

Zanzabum

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3 years ago

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vaieri [72.5K]

Answer:

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Step-by-step explanation:

download the app cymath for these types of questions

this (^) means exponents

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