What is the surface area of a rectangle box that measures 1/4 meter by 0.36 meters by 2.8 meters

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.

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?