Realiza las siguientes operaciones en notación científica. a. 45 000 000 × 0.000 14 =
b. 200 000 000 × 0.000 016 =
c. 0.000 000 014 / 7000 000 =
d. 9000 000 000 000 / 300 000 000 =
e. 7 × 108 + 2 × 108 = f. 5 × 1012 + 9 × 1012 =

i need the answer to this too but idk it ; -;

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.