Answer:
Bk=100
I' hope it's helpful for you
Answer:

Step-by-step explanation:









Answer:
32
Step-by-step explanation:
13 + 3 = 16 x 2 = 32
Answer:
The heat is produced by a 150-W light bulb that is on for 20-hours is 10200 BTU.
Step-by-step explanation:
To find : How much heat (Btu) is produced by a 150-W light bulb that is on for 20-hours?
Solution :
A 150-W light bulb is on for 20-hours.
The heat produced by bulb is given by,


We know that,

Converting W-hr into BTU,


Therefore, The heat is produced by a 150-W light bulb that is on for 20-hours is 10200 BTU.
Answer:
c
Step-by-step explanation:
I think it is x=35 I'm not sure