For triangle ABC, angle A=3x, angle B=2x-3, and angle C=x+3. If triangle ABC undergoes a dilation by a scale factor of 2 to create triangle A’B’C’ with angle A’=2x+30, angle B’=x+27, and angle C’=1/2x+18, which confirms that triangle ABC~A’B’C’ by the AA criterion

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0