Answer:
C) 42/7 = n
Step-by-step explanation:
A week is 7 days, so, to figure out how many cups of dog food she gives her dog daily, we would need to do her weekly amount, 42, divided by 7, the amount of days in a week :)
The question can be solved as follows:

Hence the value of the given expression in scientific notation is expressed as:
The numbers are 25 and 5.
Method:
5x + x = 30
6x = 30
x = 30/6
x = 5
Second number = 30 - 5 = 25
Answer:
should be 6
Step-by-step explanation:
Pythagorean Theorum was used.
Answer:
The answer is 1.62%
Step-by-step explanation:
A credit card issuer charges an APR of 19.66%
The billing cycle is 30 days
We have to find the periodic interest rate. The periodic rate is found by dividing the APR by the number of billing periods in the year.
The value here becomes:
= 1.615%≈1.62%
Hence, the answer is 1.62%
Hope this helps:)