Given: x - 7 > -2.

Choose the solution set.

A) {x | x R, x > -9}
B) {x | x R, x > -5}
C) {x | x R, x > 5}
D) {x | x R, x > 14}

if this is really you s much. i only have 3 points left and i have 2 questions to ask

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:

no

step-by-step explanation: