Jonah is saving up to purchase a small
flat screen television for his bedroom. he
has saved $80, which is 64% of the total
cost of the television. how much does the
television cost?

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

In the rectangle below ac=30 units what is de

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?