44.4, 43.8, 45.6, 45.9, 44.1, 45.6, 44.0, 44.9, 45.8 mean and MAD answer

Hannah is 3 years older than twice her brother joey’s age. joey is 2 years old. how old is hannah? show all of your work! the number of students is five more than seven times the number of teachers. there are 10 teachers. how many students are there? be sure to show all of your work!

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

The sum of two numbers is 86, and their difference is 20. find the two numbers