Answer:
3
Step-by-step explanation:
please remember when dividing letters or numbers of the same base then their exponents will be minused.
Answer: The fraction would be 0.53.
Step-by-step explanation:
Since we have given that

where, A is the constant initial production rate
t is the time.
For 98 years, the production rate in motorcycles per year would be

For 13 years, the production rate in motorcycles per year would be

So, the fraction of their total production was built during the last 13 years would be

Hence, the fraction would be 0.53.
Answer:
Let’s find out...
Step-by-step explanation:
21 x 13 = 273
(13 x 20) + (13 x 1) =
260 + 13 = 273
So this one matches
(21 x 10) + 213 =
210 + 213 = 423
Does not match
(30 x 13) - (9 x 13) =
390 - 117 = 273
This one matches
(20 x 10) + (1 x 3) =
200 + 3 = 203
Does not match
I'm not sure what exactly the question is asking for, but the value if this expression should be 56.
Add what are in the parentheses, 29+18=47 and 17-8=9.
Then add up those values, 47+9=56.
Comment on this post if I understood the question incorrectly.