Write as a numeral: 7 × 10 + 2 + ( 7 × 1⁄10 ) + ( 2 × 1⁄100 )

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 an equation for the linear function which has slope -10 and x-intercept -7

If jaime wants to find 60% of 320, which table should he use?