Uanyer
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Ontion 1: Which expression could be used to calculate the number of children who become regular smokers each year?
950 + 365
3,900 - 950
365 x 3,900
365 x 950
D.

Need ! give step by step solutions on how to solve number one [tex]\frac{9-2\sqrt{3} }{12+\sqrt{3} }[/tex] number two [tex]x+4=\sqrt{13x-20}[/tex] number three (domain and range) [tex]f(x)=2\sqrt[3]{x} +1[/tex]

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out