Least common denominator of 7/12, 3/8, 11/36

At which value in the domain does f(x) =0?

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?

During a wright loss challenge your friend goes from 125 pounds to 100 pounds. what was the percent weight loss