4.5 as a complex fraction

Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

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