Answer:
Primary : letters, artifacts, contracts
Secondary : documentaries, encyclopedias, biographies
Step-by-step explanation:
(I'm not too sure about contracts, so you might want to check yourself for that one)
Right scalene
Answer: Sorry to be rude but could I see the question? Thank you and when I see it I will take a look at it.
Answer: x-intercept 13,0 y 0,
h=3in
A=a+b
2h
Solving forh
h=2A
a+b=2·13.5
3+6=3in
