Answer: S+2,
a+b,
c-(a+b),
z+12,
t- (s+5) ,
(15+d) -c
Step-by-step explanation:
Answer:
10 square units
Step-by-step explanation:
Because to get the area of a triangle you cut the base length in half then multiply it by the height, in this case 2.5*4 = 10 square units
Perimeter of rectangle: 
Put in data given
(height) and
(perimeter)

Now solve for b (width).


It's width is 51 feet. Hope this helps.
r3t40