Two sides of a triangle have lengths 18 and 23. Complete the inequality to represent the possible lengths for the third side, x.

Can any one me with the answers to these questions asap?

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

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