The first option is correct. As long as the signs remain the same for the specific terms, it's correct.
x+y+z is equivalent to z+y+x
area of triangle= bh/2
= 10.5x5.75/2
= 30 5/16
Answer:
I think it's C) 18.5ft^2
it's just an educated guess though I haven't worked on area in a while
