Juan recorded the change in the price of oil for over 5 months.

what it the total change in oil prices over the 5 months?

january + $2.03

february + $2.09

march - $1.07

april - $0.59

may + 1.03

a $ 3.49 decrease

b $ 3.49 increase

c $7.49 decrease

d $5.15 increase

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

Which strategy is used by public health to reduce the incidence of food poisoning?

The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22