A family needs to build fencing around their rectangular
home and square swimming pool, depicted below.
The total amount of fencing they need can be written
as
x + 10.
Pool (2x) yd
If x = 5,
The family needs
their home
yards of fencing for
Home
(2 + 5x) yd
The family needs
pool
yards of fencing for their
(3 + 10x) yd

$15 each

step-by-step explanation:

$45/3 children= $15 each

hello, there is a new name in town and that's the human spider!

answer: d.) the total number of protons and neutrons is 15

merry christmas!

~

your friendly neighborhood human spider! .

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: