The dot plots shows a random sample of the number of fish caught and released by 30 participants during a two day fishing derby

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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:

vertical=18cm horizontal=18cm hypotenuse=25.5

step-by-step explanation:

step-by-step explanation:

gym b charges $1.05 less per hour than gym a.