Rafael and his sister bought snacks at a discount store for movie night. Rafael got 3 boxed candies and 1 bag of chips for $3.82. His sister got 2 bags of chips and 1 boxed candy for $2.69. Find the cost for 1 of each of these items in cents.

i did it myself and i got 4.2 (b) hope its right

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coins of silver or gold

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check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

the probability that a bird is green (.30) is true

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