Aconstruction crew is digging a hole. on the firt day, they dug a hole 5 feet deep. on the second day they dug 4 more feet. on the third day, they dug 6 more feet. write a sum of negative numbers to represent this situation find the total sum

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?