ashankley
ashankley ashankley
  • 17-04-2020
  • Mathematics
contestada

which of the following are square roots of the number below? check all that apply.

400

a. 400 1/2

b. -400 1/2

c. 10

d. 20

e. 40

f. -20

Respuesta :

thecoolkid112
thecoolkid112 thecoolkid112
  • 17-04-2020
D. 20 because 20 x 20=400
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