Is 3/10 7/25 1/4 in its decreasing order

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

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.

Find the multiplicative inverse of 8-12i