Answer:
c) im pretty sure
Step-by-step explanation:
Answer:
f(1/3)=3 try that its probably right
Answer:
The area of the shaded region is 21.45cm².
Answer:
wait im sorry i tried to leave answering the question but accidently pressed add your question
Step-by-step explanation:
Explanation:
Pair 1 is true if Jeff's monthly income is $600/20% = $3,000.
Pair 2 is true if Jeff's monthly income is $1200/10% = $12,000.
Both pairs can be true if Jeff's monthly income increased by a factor of 4 in the 20 years from 1990 to 2010.
Obviously, Jeff spent more on housing in 2010. (Fortunately for Jeff, that larger expenditure was a smaller fraction of his income.)
