Ava is organizing textbooks on her bookshelf. She has an English textbook, a biology textbook, and a history textbook. How many different ways can she line the textbooks up on her bookshelf?

Consider the system: y = 3x + 5 y = ax + b what values for a and b make the system inconsistent? what values for a and b make the system consistent and dependent? explain

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students