Explain how a number line can be used to find de difference for 34-28

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!

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

What is the length and width of a 84.5 square foot rug? will mark