Sara goes to fredonia university. she has $900 in her savings account. she needs to buy a small laptop computer before the next semester. the laptop costs $600. she withdraws $60 every two weeks for food. how many times can she withdraw money?

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:

5 quiero

6 vamos

7 puedan

8 quiero

9pedemos

10 dorme

step-by-step explanation:

sorry i really don't know what tiles and steps you are referring to

step-by-step explanation: