Answer:
D 8 pizzas
Step-by-step explanation:

The account will have decreased by $2640 after 2/3 year.
Answer:
- 1.6
Step-by-step explanation:
If divide these to numbers without the negative, you'll get 1.6
Then you can add the negative sign to the 50 and 1.6 and you'll get the correct answer... btw I'm just lazy and that's my way of dividing negative numbers.
It decreased by twenty five precent 25%