A tree casts a shadow that is 125 ft. At the same time, a 4ft tall person casts a shadow that is 5 ft. What is the height of the tree from the ground?

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

Let f(x) = x+3 and g(x) = 1/x the graph of (fog)(x) is shown below what is the range of (fog)(x)?

Can someone me out here and the tell me the greatest common factor