40
46
50
56
6.14%
53.8%
63.2%
73.6%
35
30
45
25
$6000
$14000
$16000
$20000
10 m/s
12.96 m/s
100 m/s
129.6 m/s
5y(3y − 7x)
3y(5y − 7x)
7y(3y − 5x)
5y(3y + 7x)
W < 1,000
W ≤ 1,000
W ≥ 1,000
W > 1,000
336
356
396
416
$29,952
$154,752
$499,200
$520,000
3.5 kg of washing detergent for $12.60
1 kg of washing detergent for $3.50
2 kg of washing detergent for $6.90
500 g of washing detergent for $1.80
65
68
70
75
9x + 6 > 99
9(x + 6) > 99
9(x + 6) < 99
6(x + 9) > 99
A Nonagon
A Decagon
A Hexagon
A Heptagon
7.223 x 10^{-4}
7.223 x 10^{-5}
7.223 x 10^{-7}
7.223 x 10^{-8}
24 Days
12 Days
47 Days
6 Days