If the rate of inflation is 2.2% per year, the future price p(t) (in dollars) of a certain item can be modeled by the following exponential function, where I is the
number of years from today.
p(t) = 400(1.022)
Find the current price of the item and the price 10 years from today.
Round your answers to the nearest dollar as necessary.

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.

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)