Answer:
He bought 6 sweaters
Step-by-step explanation:
235.94-80.00=155.94
155.94/25.99=6
<span>Best Answer: 1) Q is positive therefore the process is endothermic. .769kj+-.810kj=-.041kj
2) Heat is released meaning it is exothermic. -66.9kj+45=-21.9kj
3) 7.29kj. Endothermic.</span>
We have 1.2 × 10^(-4) x 6.25 × 10^(-5 ) = 7,5 x 10^(-9) = 75 x 10^(-10) square kilometers.
Multiply 240 by 5 to get 1200 miles then add the 40 from the first day so it took 5 days
