Implicit differentiation using dy/dx

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf