Does anyone want to talk I’m so bored :(

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.

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

Do you mind if you guys me with this question i’m on number 8