first, you would rearrange the equation so that like terms were next to each other.
7y - 5y - x2 + 2x2 +3x - 17x
then you would reduce the equation based on like terms
2y + x2 - 14x
then simply rearrange the equation to get the answer, which is <u>B</u>
Hello!
The sum at 5 years will be 8600.
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25 because a triangle is 180 so those two angles equal 155 180-155 is 25