In division, exponents with the same base are subtracted.
example:
Total are of Rhode Island = 1500
False
Statistics data can be categorical too
A because we all know the intersection of sin is always in (0,0) but in this case it is different
Interest = Pin = principal * interest rate * number of years
Let interest rate be i, then
600*i*2+150*i*4=90
1200i+600i = 90
i=90/(1200+600)=90/1800=1/20=0.05 or 5%
