Jessica bought a soft drink for 2 dollars and 6 candy bars she spent a total of 14 dollars how much did each candy bar cost?

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

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

Plz ( true - false) all triangles have interior angles whose measure sum to 90.