Answer:
A.
Step-by-step explanation:
area = length * width
length = area/width
- 16 + ( - 7 )
- 16 + ( - 7 ) is same as - 16 - 7.
5 8/5 reduced is 1 3/5
1/3 is 4/12 simplified.
21
A=1/2bh
252=1/2(24)(h)
multiply 1/2 and 24
252=12(h)
divide ( 252/12 12/12)
h=21