Answer:
Step-by-step explanation:
miles hour
7 : 1
*7 *7
--------------------------
49 : 7
49/7=7
Answer:
400
Step-by-step explanation:
it is 400 hundred because if you do 900-500=400 so this would be the change in elevation.
Answer:
7.5
Step-by-step explanation:
Because XY = XW, by the property of an Isosceles triangle.
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Answer:
4x
Step-by-step explanation:
The terms are adding together.