You would reduce each of them down by dividing both the top and bottom by the same number, so 15/45 turns into 1/3
3/9 - 1/3
3/15 - 1/5
1/3
30/90 - 1/3
The only one that's different is 3/15
Location is the position of places and people on earth. Location can be described into two ways which is absolute and relative location. Absolute location is not anything more than a simple point regularly recognized on a grid of the surface of the earth named a coordinate. Latitude and longitude can be used to identify a location. The absolute location of new orleans is 30 degrees north and 90 degrees west. However, relative location is the correlation of a place to other places. New orleans is situated at the place somewhere the mississippi river clears into the gulf of mexico which provides it easy right of entry to ocean and river shipping.
Answer:
Crystian bought 5 packs of cards.
Parentheses can be eliminated using the distributive property
-6x +6(3x -4xy) = -6x +18x -24xy
Like terms (those with the variable x only) can be combined
x(-6+18) -24xy = 12x -24xy . . . . . simplified
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In some cases, you may be interested in factoring the expression. 12x is a common factor for the two terms, so another way to write this expression is
... 12x(1 -2y)
5.76 since length times width is area so you do 2.4 x 2.4