Answer:
Step-by-step explanation:
Area = 1/2 × base × height
Base(b) = 7 feet
Height(h) = 12 feet
Area = 1/2 × 7 × 12 = 7 × 6 = 42 feet²
Answer:

Step-by-step explanation:
19*19=361.
Answer:
I think it is C
Step-by-step explanation
<em>cube has equal sides and is parallel.</em>
Joshua must have 7 more customers if they each buy 2 items.