How to write the number 63 in four different ways

Chose the graph below that represents the following system of inequality’s

Add the fractions and simplify 1/2+ 1/3

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