Question

pfvr alguem mim ajunda​

Answer 1

Resposta:

4. Reposta (a)

5. Reposta (d)

6.

A.

$1 \times {10}^{5}$

B.

$3 \times {10}^{6}$

C.

$4 \times {10}^{8}$

D.

$8 \times {10}^{9}$