Need fast!
ellason wants to solve the following system using the elimination method:
5x + 2y = 30
x + y = 8
what number should the equation x + y = 8 be multiplied by to eliminate y? (4 points)
2
–2
5
–5

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If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.

Find the dimensions of the circle. area = 64π in.² r= in.