Jim has three times as many comic books as charles. charles has 2/3 as many books as bob. bob has 27 books. how many comic books does jim have?

(x, y)→(x − 8, y − 7)

step-by-step explanation:

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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: