Which type of correlation would you expect to see between the weight added to a barbell and the number of times that barbell is lifted? a. positive correlation b. negative correlation c. no correlation

The probability of winning something on a single play at a slot machine is 0.11. after 4 plays on the slot machine, what is the probability of winning at least once

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?