Acar travels 32 miles for each gallon of gas how many gallons of gas does it need to travel 192 miles

For each expression use a property to write an equivalent expression.

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 values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?