Jacob takes to fill one shelf at the supermarket . 3/4 Henry can fill the shelves in half Jacob's time . There are 15 shelves . Henry and Jacob work together . How long will it take to fill the shelves ? Justify your answer

Pick the description of a geometric object that best matches the real world object box for a deck of card

Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x − y = 3p − q 3x + y = q − 3p x − y = p − q x + y = q − p

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