Question

Which of the following numbers is in standard form? *
a.] 21.56 x 10²
b.] 215.6 x 10³
c.] 2.156 x 10³
d.] none

Answer 1

Answer:

a is a correct answer

please mark a branlist answer plzz plzz

Answer 2

Answer:

c is correct answer according to me!