I think it is 9 - x because 81-x^2/9-x = 9-x
Answer:
Step-by-step explanation:
Perimeter = 3 + 1 + 1 + 1 + 2 + 2 = 10 cm
Area = area of rectangle 1 and area of rectangle 2
Rectangle 1:
length = 3; width = 1
Area = 3*1 = 3 cm²
Rectangle 2:
length = 2 cm ; width = 1 cm
Area = 2*1 = 2 cm²
Area = 2+ 3 = 5 cm²
The answer is less than because if you grab a calculator and do 8 squared then you get 2.82842712475.
It'll be -25... when u subtract -20 with 5 the answer will be -25
work:
(-20-5= -25)
Answer:
c
Step-by-step explanation:
