20
M
Which algebraic rule
A)
(x, y) - (-x, y)
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B)
(x, y) - (x -y)
c)
(x, y) - (-x, -y).
D)
(x, y) - (-y. -x)

The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?

What is the number 321,000,000 in scientific notation? also what is the number? ?

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.