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1) If | x | = 9 then x = .............. or ................ 2) (2 x – 5) (7 x + 5) = ................. 3) Find the quotient of ![]() 4) Find the product of : (2 x2 + 3 x + 4) – (3 x2 – 7 x – 5) 5) Find the sum of ![]() 6) the mean of the values 5 , 8 , 7 , and 3 is ……….. 7) find the median of : 7 , 5 , 15 , and 7 2) a) use the distribution property to simplify: 1) 25 × 39 + 25 × 61 2) 34 × 59 + 34 Complete : a) the multiplicative inverse of 2/3 is ………… The following table shows the ages of four persons (in years) now: Names Doha Khaled Shaza Ali Ages 30 20 25 15 Represent these data by a broken line graph? |
العلامات المرجعية |
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