Guys! your girl need some ! good luck if you answer all of these you get 50 points! : d

5. you can subtract 0.02 from 1.423. 1.423 - 0.02 = 1.403.

adv. 6. (1 x 10^0) + ( 5 x 10^-2) + ( 9 x 10^-3).

7. it is easier to solve problem a because if you look at the place values, whole numbers, 2.56 has 2 and 0.56 has 0.

8. 0.09, 0.56, 0.84, 1.02, 2.56, 4.76.

hope this .

1 and 2

step-by-step explanation:

- 70

this is the answer for you hope it