2 2/5=12:5
5 1/5= 26:5
12:26:5
I think.
The answer is 16, you just have to simply the whole problem
Answer:
(x^2+16x+63)
Step-by-step explanation:
(x^2+17x+72)-(1x+9)
(x^2+16x+63)
If this is incorrect I appologize
Using Pythagorean’s theorem
Side = 24 cm
Hence perimeter = 24+24+10+10
= 68 cm
Hence answer is 68cm