$x + y = 8 \\ x - y = 2 \\ x + y + (x - y) = 8 + 2 \\ x + y + x - y = 10 \\ 2x = 10 \\ \frac{2x}{2} = \frac{10}{2} \\ x = 5 \\ \\ x + y = 8 \\ 5 + y = 8 \\ y = 8- 5 \\ y = 3 \\ \\ x - y = 2 \\ 5 - 3 = 2 \\ 2 = 2$

5 0

3 years ago

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Nick bought a pair of glasses for 200. he later saw the same glasses advertised for 20% less than what he originally paid. what

kari74 [83]

$160 is the correct answer

8 0

2 years ago

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jake and jamie are at a restaurant for lunch. jake orders spaghetti for $9.59 and a soda for $2.03. jamie orders a club sandwich

DIA [1.3K]

Jake spent more on lunch. They left $3.74 as the tip.

5 0

2 years ago