Two trees are in a garden. the 20-foot tree casts a shadow four feet long. if the other tree is 15-foot tall, how long will its shadow be?

1. 3 feet
2. 5 feet
3. 5 1/3
4. 8 feet

How is working backward similar to solving an equation?

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73