Trisha and Yoshi are at the start of a trail. Trisha walks 500 feet before Yoshi starts. Trisha walks 350 ft per minute, and Yoshi walks 430 ft per minute.

^Write a question and a system of equations for the situation. Then answer your question by solving the system of equations.

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?

17 in long 1.3 ft wide and 8in high what is the volume

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?