A new school opens with 150 students. Each year, attendance at the school increases by 30 students.

70,000 + 6,000 + 800 + 30

step-by-step explanation:

0 is its x and y coordinate

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: