Answer:
Assuming there are 28 days in each month,
750W = 0.75kW
Cost of electric bill = 0.75 × 8 × 28 × $0.23
= $38.64
I thinks its period because they are on the last column to the right
When sediment has built up over time layers of rock start to form, starting with sedimentry rocks, then metamorphic rocks
Divide 24 by 12.
24/t = 12
24/12 = t
24/12 = 2
t = 2
Transfer of heat through objects touching source