The answer is A, as I calculated the difference using Pythagora's Theorem. Which I then did 7.6-6.3= 1.29122, which rounds to 1.0 cm^2
Answer: i think its the 3rd one
Step-by-step explanation:
Answer:
I think it is A
Step-by-step explanation:
can you give brainliest
Answer: 7x-5
Step-by-step explanation:
Assuming the expression is 21^2 + 13x -20.
(7x-5)(3x+4)