The answer is 7,500.
Hope that helped!!!
I think Deal B correct me if im wrong..
Answer:
Step-by-step explanation:
A= 10(9+4)/2 = 130/2 = 65
Answer:
8
Step-by-step explanation:
x(x+6)/2=56
x^2(6x)=112
x^2(6x)-112=0
By trial and error, we can try base =1, height = 7, etc
base =8
height = 14