What is the surface area of the composite solid?
(picture 1)

a. 119 m2
b. 146 m2
c. 162 m2
d. 174 m2

In a box lenght 1m breadth 60 cm and height 40 cm small rectangular packets of dimension 5 cm into 8 cm into 10 cm are packed. how many such small packets can be packed in the big box?

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red