Answer:
10.375
Step-by-step explanation:
1.) Add up all the amount of pizzas | 12 + 9 + 11 +10+13+8+ 7,+ 13=83
2) Divide the total amount of pizzas by the amount of pizzas/amount of numbers of pizzas. | 83 divided by 8 =
ummm
6185152673 For the second question and 0/0 is unknown for now
the area of the garden is 9 square kilometers
4s=12
s=3
A= 3*3 = 9
