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Radda [10]
2 years ago
8

Helpp plss this needs to be done before 11:59 I’ll do anything for you just helpp

Mathematics
2 answers:
Alexus [3.1K]2 years ago
8 0

Answer:

20=91.35*2

182$

21=17+18+15 vs 17+15+18

equal distributive property

Hope This Helps!!!

liubo4ka [24]2 years ago
6 0

Answer: no.20= $182.70 no. 21.= 50

Step-by-step explanation:

20. 91.35 x 2= 182.70

21. 17+18+15=50 and 17+15+18= 50. They have the same value

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\bold{\text{Answer:  b.}\quad \dfrac{y^2}{100}+\dfrac{x^2}{49}=1}

<u>Step-by-step explanation:</u>

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The equation of an ellipse is:   \dfrac{(x-h)^2}{a^2}+\dfrac{(y-k)^2}{b^2}=1   where

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Assume: (h, k) = (0, 0)

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