Question: 1. Express the statement as an inequality. (a) d is between 4 and 2 2M (b) the reciprocal of w is at least 9 2.

1. Express the statement as an inequality. (a) d is between 4 and 2 2M (b) the reciprocal of w is at least 9 2. Simplify the expression. (3y')" (4y?)3 2M 2. 3. Simplify the expression : 2al+9 a+10 + 4a' + 20 a + 25 a' - 16 a ' - 2a 4M 3. 8 M 1 - 4. Solve by using the quadratic formula. x' +8 x +9=0 3M

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