Question

____ is the difference between the squares of 21 and 22?
a) 21
b) 22
c) 42
d) 43​

Answer 1

Answer:

43 is yoir answer plz mark as the brainliest

Answer 2

Answer:

${22}^{2} - {21}^{2} \\ = 484 - 441 \\ = 43 \\ d) \: 43$