Answer:
56
Step-by-step explanation:
Answer:
e
Step-by-step explanation:
It means <span>9 is not an element of T. hope it helped</span>
Answer:

2/5
Step-by-step explanation:
to multiply fractions, multiply the numerators together and the denominators together:




Let's find area of the base.: 5x4.3=21.5, 21.5/2=10.75
Area of the Faces : 5x3=15/2=7.5x4=30
Let's add 10.75 +30=40.75