6.9 x 10^5 divided by 6.3 x 10^3
answer quickly!

109.5238

Step-by-step explanation:

6.9 X 10^5 / 6.3 X 10^3

=109.5238

Trick:

6.9 X 10⁵ / 6.3 X 10³

=(6.9/6.3) . (10⁵/10³)

=1.95 x 10²

=1.95 x 100

=109.5238

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24

27 + 13x + 15 = (x + 5)( =

step-by-step explanation:

27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( =