HCF or LCM Hubert helps wash up at a vegetarian restaurant every 9 days while his sister helps every 12 days. How often do they both help out?

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

If the class was going to get a class pet and 5 picked fish and 7 pick bird and 8 picked rabbits have many students were in the

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