Answer:
80cm^2
Step-by-step explanation:
20*5=100
10*2=20
100-20=80
84.6
135c + 273.15 = 408 K
72C + 273.15 = 345 K
100 L over 408 K = V2 over 345 K
V2= 84.6
49
Multiply 9 by 7 which is 63 then subtract by 14 which is 7 and 2 muliplied. The answer is 49.
-3
Explanation:
I’ve attached my work
Hope it helps, let me know if you have any questions !
s + 14 is the income this year