In a sunlight a vertical stick has a height of 5ft and cast a shadow 3ft long at the same time that a nearby tree casts a shadow 15ft long. how tall is the tree

Which transformations could have occurred to map △abc to △a"b"c"? a rotation and a reflection a translation and a dilation a reflection and a dilation a dilation and a rotation

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

In an improper fraction, is the numerator equal to, less than, or greater than the denominator