Please, need help to complete this so that I can raise my grade to an A. I really need help!

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.

Explain why the factor 1.5 is broke. into two numbers in the model.

What is the value of p in the equation y^ = -4x?