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Sonja [21]
3 years ago
10

Make both statements true1. {y=x+13 {xy=302. {2l+2w=38 {l×w=78

Mathematics
1 answer:
4vir4ik [10]3 years ago
4 0
12345678  M's in my bank account
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Freddy’s savings account went from $520 to $321 after he purchased a new bike. What was the percent decrease? *
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Let A be the area of a circle with radius r. If dr/dt=3, find dA/dt when r=2.
astraxan [27]
\bf \textit{area of a circle}=A=\pi r^2
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