The table shows the cost of renting a sound system for a concert. Isabel rents a sound system at 1 p. m. and plans to return it before 4 p. m. Complete: Isabel will pay $ if she returns the sound system by 4 p. m. If she is 30 minutes late, she will pay an additiona

The ratio of blue cards to green cards is 2 to 5. there are 8 blue cards. complete the diagram and explain how you can find the number of green cards.

Which solid has two triangular bases and three lateral faces, each in the shape of a rectangle? triangular prism triangular pyramid rectangular prism rectangular pyramid

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?