3 decreased by the quotient of 9 and a number

How do you summarize data in a two-way frequency table?

Rewrite so the subject can be y in the formula d=m-y/y+n

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.