Answer:
umm
Step-by-step explanation:
13
I believe the answer is C
-5, because subtracting a negative is the same as adding a positive, which will bring -9 up to -5
Answer: so as it is triangular you use A = 1/2 bh and V = Bh
Step-by-step explanation:
As is B is base and h is height and the other formula is to area but use that then V = Bh