PLS HELP I WILL GIVE BRIANLY A house is full of some cats and dogs. They are put in there in the ratio 1:5. If there are 8 cats in the house, how many dogs are there? ​

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?

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog