Equation t= $7 times w
$7 times 4 = $28
£110 as 45mins times 4 radiators divided by 60 mins =3 hours
3 hours + 1 hour = 4 hours
4 hours times £20= £80
£80+£30=£110
The correct answer is: [B]: " s² + 5s " .
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A = s(s+5) = s² + 5s ;
→ which is: Answer choice: [B] .
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Answer:
Step-by-step explanation:
A=P(1+r/n)^nt
A=56057(1+((0.095)/4))^(4)2.5
A=$138922.0053
