The table below shows the cost of purchasing a standard stapler at five office supply stores, A through E. If the
median cost of purchasing a standard stapler for these
stores was $17.99, which of the following could NOT have
been the cost of the stapler for Store A?

Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

What is the scale factor of this dilation? a) 1/2 b) 1/3 c) 2 d) 3