Is auvwaxyz? if so, name the postulate that applies.
given:
vụ y8
uw xz
zwzz
o a. congruent - asa
o b. congruent - sss
o c. congruent - aaa
o d. might not be congruent

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.