Answer:

Step-by-step explanation:
The difference of two cubes formula is given as:

Step-by-step explanation:
Susan has a high chance of picking a yellow marble because she has more yellow than any color
The toppings would still cost 0.50 each (since it is just toppings)
The large pizza costs $18 if you do not have any toppings
The medium costs half of the large
18/2 = 9
The medium costs $9 without any toppings, so your new equation will be:
c = 0.50t + 9
hope this helps
II. Triangle ABC is obtuse and III. Triangle ABC is acute, because acute is less than 180° and obtuse is between 180° and 270°