Stream a runs down a slope that drops 3 m in elevation every 10 m in Horizontal distance stream B runs down a slope that drops five meters in elevation for every 20 min in horizontal distance compare the gradients of the two streams

Frank has $66.50 in his account on sunday. over the next week, he makes the following changes to his balance via deposits and purchases: day debit ($) credit ($) monday 60.33 80.75 tuesday 54.45 wednesday 49.20 15.00 thursday 35.40 friday 16.85 75.00 saturday 80.56 on what day does frank first get charged an overdraft fee? a. wednesday b. thursday c. friday d. saturday select the best answer from the choices provided a b c d

The product of two negative rational numbers is always zero sometimes zero never zero

Three coins are flipped. what is the probability that there will be at least two tails?