Solve 3g + 4 = 19, explaining the method used.

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

What is the difference between the predicted value and the actual value

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?