When using blocking to deal with extraneous factors in an experiment, the
same number of treatments should be applied to each of the groups.
o
a. true
o
b. false

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Find the area of the triangle shown 3 by 6

Jenny earned a 77 on her most recent test jenny score is no less then 5 points greater then 4/5 of terrance’s score if t represents terrance score which inequality represents the situation