(1+2) +3 = 1 + (2 + 3)
What property is that equation

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

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.

Solutions for 2x+7 less than or equal to 3x-5