Expand and use special angles
cos(225º – 180°)...
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Mathematics, 21.06.2019 15:00
Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8
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Multiply. write your answer in simplest form. 3/8 x 5/7
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Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?
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Mathematics, 21.06.2019 20:00
Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?
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