Who is the mystery person in rates comparison maneuvering the middle

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.

Consider circle o, where and . m∠bpd °. °.

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd