Here are ten numbers:
37 24 7 5 7 18 8
a) Write down the mode.
b)
Work out the median.
c)
Calculate the mean.
d) What is the range?

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expressions 4s +9s represents the total number of items that will be displayed on s shelves. simplify this expression

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b