An extended family consisting of 8 grandparents, 4 parents, and 9 children are taking photos. If 4 family members are chosen at random to be in one of the photos, what is the probability that the photo will contain 1 grandparent, 1 parent, and 2 children? Please round your answer to 3 decimal places.

Abox holds 500 paperclips. after a week on the teacher's desk 239 paperclips remained. how many paperclips were used?

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?

Afarm is to be built in the shape of quadrilateral abcd, as shown below. all four sides are equal. a rhombus abcd is shown with diagonal ac equal to 15.5 feet and diagonal bd equal to 13.2 feet. what is the area of the farm? pleas only pick from the 4 below 62 square feet 52.8 square feet 57.4 square feet 102.3 square feet