The square DEFG is inscribed in equilateral ABC with side of length equal to 3+2sqrt3. Find the area of the square

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.

What is the equation of a line passing through (-6,5) and having a slope of 1/3

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1