State the critical value(s) for a t test using a .05 level of significance in the lower tail only:
A. +1.711 B. -1.711 C. +2.064 D. -2.06412

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3