Help pls
what is the domain and range
real answers only​

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

If there are 3.281 feet in 1 meter, how many inches are in one centimeter