Emma bought 12 packages of rolls for a party. There were 13 rolls in a package. After the party there were 8 rolls left over. How many rolls were eaten?

There were __ rolls eaten.

table 1

step-by-step explanation:

1-16

2-32

4-64

8-128

all multiples of 16

answer: it's a

step-by-step explanation:

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: