Hessa opened a bank account with $70. She then withdrew $35 and deposited $125. What is her account balance after these transactions? (Show Your Steps)

Elizabeth is using a sample to study american alligators. she plots the lengths of their tails against their total lengths to find the relationship between the two attributes. which point is an outlier in this data set?

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Let x = a + bi and y = c + di and z = f + gi. which statements are true?