Hannah works out 52 ÷ 10 and 4.6 × 100. She checks her answers by working backwards. Work out the answers to these questions. Check your answers by working backwards. a 3.7 × 10
b 0.42 × 1000
c 6.7 ÷ 10
d 460 ÷ 100
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For what values of b will f(x)= logbx be a decreasing function? (16 )

What is the solution to the equation 9^(x+1) =27

The number of lattes sold daily for two coffee shops is shown in the table: lattes 12 52 57 33 51 15 46 45 based on the data, what is the difference between the median of the data, including the possible outlier(s) and excluding the possible outlier(s)? 48.5 23 8.4 3