-4 cause a negative plus a negative is a negative
The area of a trapezoid is:

A = area
a = base 1
b = base 2
h = height
Area = unknown
base 1 = 2.5
base 2 = 7.5
height = 2.5
^^^Plug these numbers into the formula!

A = (10/2)(2.5)
A = (5)(2.5)
A = 12.5
Hope this helped!
Answer:
11.8
Step-by-step explanation:
Answer:
B ------- DE ≅ RS
it's B because DE and RS both contain the equal angles.
Hello.
-8.46 is less than 5.31, because it is negative.