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Q4: Use the rule for exponents to
Q14: Use the rule for exponents to
Q34: You need 0.55% of 1,000 mL. How
Q49: Simplify by first removing the parentheses
Q67: Solve the equation and check. Give
Q113: Evaluate the expression when m= -
Q114: Solve the equation and check.<br>
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Q169: Solve the equation and check.
Q392: Change the fraction to a mixed