Hitung min isi padra dalam me, bagi 240 m2, 3.3 dan 420 ml. ​

What is 32+4 x (16 x 1/2) -2 show your work}

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.

When y’all answer can y’all explain too !