I need help solving these two equations using substitution!! please helpppp

1 answer:

3 0

Answer:

i would suggest using www.mathpapa.com ^^ its an algebra calculator and saved me in algebra 1

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ddd [48]

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Arisa [49]

Answer:

$2$

Step-by-step explanation:

$|a - b + c| = | - 8 + 5 + 1| = | - 2| = 2$

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Julli [10]

Answer:Its B.

Step-by-step explanation:

If you take awa the sales tax it should be B. Sorry if it’s wrong tho.

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2 years ago

valentinak56 [21]

First make the fraction over 100

21/50(2/2) = 42/100

42/100 = 0.42

0.42 is your answer

hope this helps

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2 years ago