2^31
use the rule that states the product of the same base with different powers you add them
(a^n) times (a^m) = a^(n+m)
Here's what you have to do: multiply. 54.9×12= 658.8. So, he traveled 658.8 miles in twelve hours.
Answer:
40 seconds
Step-by-step explanation:
Ratio of 15:30 = 1:2
20:x
x = 20 x 2 using ratio, also stop putting these Maths challenge qs on website.
x = 40 :)
I believe it’s 29
Because 14.5 + 14.5 = 29
Then 29-58=29
To find mm
