Answer:
√ 53
Step-by-step explanation:
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❖ 33 geese
7/4 x 21 = 12
21 + 12 = 33
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$10
Let x be the amount the youngest sister gets
x + (x+5) + (x+10) + (x+15) + (x+20) = 100
5x + 50 = 100
5x = 50
x = 10
35x^2+29x+6=0