Answer:
It is the second one (It's decreasing by five feet per hour.)
Step-by-step explanation:
Thanks for the points!
Stay safe and healthy!
Happy holiday seasons!
Answer:
840
Step-by-step explanation:
Answer:
as written: 7x^2
perhaps intended: 7x^4
Step-by-step explanation:
As written, the Order of Operations specifies that the only denominator factor is 3, so the expression is interpreted as ...

___
Sometimes grouping of denominator factors is intended, but parentheses are not written as they should be. If the intention is ...
21x^3/(3x^-1)
then the simplification is ...

_____
The applicable rules of exponents are ...
(a^b)(a^c) = a^(b+c)
a^b/a^c = a^(b-c)
Answer:
165.6
Step-by-step explanation:
165.6 is 72% of 230
When multiplying by multiples of 10, move the decimal place one place over to the right. 44,000 becomes 440,000.