A total of 12 runners complete in a race. The first three runners to cross the finish line will win medals. and how many differe
nt arrangements can the three medals be awarded?
A. 1,320
B. 79,833,600
C. 1,728
D. 220
1 answer:
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Answer:
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A) multiply equation A by -2 so you get -2x - 2z = -12 and then you can add both equations to eliminate z
It would take josue 13 months to save for the TV
Silver beads = 75
gold beads = 15
75/15 = 5
5/1, or for every 1 gold bead there is, there is 5 silver beads
5 is your answer
hope this helps <em>Soto0405</em>!
Answer:
8x^{4}-2/3x^{2}-2/3x
Step-by-step explanation:
