4.) Quadrilateral ABCD has coordinates A ( 0,0), B( 6a, 3b), C ( 3a, 4b), D (a, 3b).
(a) Using coordinate geometry, show that.
(1) AB II CD
(2) AD is not parallel to BC

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a. about 4 b. about 8 c. about 40 d. about 21

What is 1.5% of 120 or what number is 1.5% of 120

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