Simplify 6 - 3(4 - 3x)
0 -3x - 6
09x - 6
0 9x + 18

-6+9x

Step-by-step explanation:

6 - 3(4-3x)

Use the distribute property to distribute the -3 into both the 4 and the -3x.

6-12+9x

Add like terms.

-6+9x is your answer.

8121 because

130,000 divided by 16 is 8121

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: