Consider the system of equations. x−2y=4 2x+y=5 Which system has the same solutions as the system of equations? x−2y=4 6x−3y=−15 x − − 2 y = 4 6 x − − 3 y = − − 15 x−2y=4 6x−3y=15 x − − 2 y = 4 6 x − − 3 y = 15 x−2y=4 6x+3y=−15 x − − 2 y = 4 6 x + 3 y = − − 15 x−2y=4 6x+3y=15 x − − 2 y = 4 6 x + 3 y = 15

4+6x-3x^3 in standard form with explanations because i don’t understand

The scale for a map is 20 miles = 1/2 inch. the distance between two towns on the map is 3 3/4 inches. what is the actual distance between these towns? 150 miles 38 miles 75 miles 135 miles

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.