Square root of 12 is between 3& 4 , 4& 5 5& 6 6& 7

Find the complete factored form of the polynomial 40m^3n^2+45m^2n^6

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.

Which of the following will form the composite function?