You want to buy a shirt that is $11.99 and the store is having a 25% off sale what do u pay for the shirt

It is 25% off so it is 75% of the price. 75/100*11.9 = 8.9925

It rounds to about $8.99

step-by-step explanation:

my butt

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: