stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Test the Teachers: Week 2 Flashcards | StudBud
Test the Teachers: Week 2
1 / 17
Tech:
How long does a 'patent' last on an idea or design?
A
5 years
B
50 years
C
20 years
D
10 years
Next
0
0
correct · 0:00
