The expanded form could be:
.300+.060+.008
ANSWER
a)56
b)134
c)27
d)141
2 x 3.99 = 7.98
3 x 4.49 = 13.47
1 x 4.99 = 4.99
Total: 26.44
50.00 - 26.44 = 23.56
To get the answer you must see how many times 7 can go in 114
28.23 is the volume of something if the diameter is 2 cm and the height is 9 cm.