Answer:=12s+4
Step-by-step explanation:
4+s(12)
=4+12s
As in decimal it would be 0.4 but if you want a fraction it could be 4/10
Answer:
c
Step-by-step explanation:
90. Add the zero in front of the 9.
Answer:
Step-by-step explanation:
Top/Bottom = 12
Sides = 15
Front/Back = 20
20 + 15 + 12 = 47
47 / 1/2 = 23.5