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Yanka [14]
3 years ago
13

Simplify this expression 13+(-12)-(-5)

Mathematics
2 answers:
omeli [17]3 years ago
7 0

The answer is 6

Explaination:

Alisiya [41]3 years ago
4 0

Step-by-step explanation:

(-)(-) = (+)(+) = (+)

(-)(+) = (+)(-) = (-)

13 + (-12) - (-5) = 13 - 12 + 5 = 1 + 5 = 6

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What is the equation of the axis of symmetry of the parabola y=-2x^2+8x-7?<br> x=.....
guapka [62]

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