Tony is taking inventory in a warehouse. he's counting tennis shoes. there are 43 pairs of women's tennis shoes and 39 pairs of men's tennis shoes. how many pairs of tennis shoes are there in all?

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

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.

The water aquarium shark tank is always greater than 25 feet of the water level decreased by 6 feet during cleaning what was the water level before the cleaners took out any water