Martin is 6 years than his sister. the sum of their ages is no more than 22 years. what is an inequality that can be used to represent this situation where x represents martins sisters age

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.