Express the number in scientific notation. 780,000,000 a) .78 × 109 b) .78 × 10-9 c) 7.8 × 108 d) 7.8 × 10-8

c

Step-by-step explanation:

hi!

i believe that john has 55 pieces of candy left.

!

step-by-step explanation:

if you want to separate 54 into 6 individual tiers then you need to divide if you want to separate 54 into 6 individual tiers then you need to divide 6 and 54.

if you divide 9 by 6 you will get 54.

- hope i .