A community center is sponsoring mixed softball teams this summer. Out of the people who signed up for the teams, 4/7 are female. If 42 people signed up, how many are female?

Find the value of x for which abcd must be a parallelogram -9-6x x-30

Aline passes through 3,7 and 6,9 what equation represents the line

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet