Nathan started with $50.32. he bought a t-shirt for $12.95 and a sweatshirt for $31.59. how much money does nathan have left?

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is:

why are you giving so many marks make your marks less and make a question list so that i can understand your question very nicely

answer: sorry i dont really know but can we talk all my friends r gone and im bored

step-by-step explanation: