How do division properties help you evaluate expressions? Drag a word or number to the box to correctly complete the statement. When the blank of a fraction is equal to blank • the value of the fraction is 0. numerator denomiator -1 0 1

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:

they would have to work 32 hours.