The peak rate of a phone company is 22 cents per minute, and the off-peak rate is 12 cents per minutes. Find the savings for a 44-minute phone call if it was made during off-peak time as opposed to peak time.

Find the multiplicative inverse of 8-12i

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true