My brain completely fell asleep.

(C) $9

Pl give me Brainliest  

C. 9

Step-by-step explanation:

mark brainliest

7+9+2+3+9=30

30/5=6

answer: check all that apply, where the options?

step-by-step explanation:

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: