Answer:
Step-by-step explanation:
1/4x20=5 so Maria ate 5 slices of pizza.
LOOK BELOW: USE FORMULA WHL WIDTH X HEIGHT X LENGTH
4 IN, 3IN, 6IN =72 IN CUBED
6IN, 3IN, 2IN= 36 IN CUBED
4IN, 5IN, 4IN= 80 IN CUBED
2IN, 9IN, 3IN= 54 IN CUBED
C
23
14x2=28-5=23