Your school is 20 blocks east and 12 blocks south of your house. the mall is 10 blocks north and 7 blocks west of your house. you plan on going to the mall right after school. find the distance between your school and the mall assuming there is a road directly connecting the school and the mall. one block is 0.1 mile. round your answer to the nearest tenth of a mile. east=x, west=-x, north=y, south=-y

Quadrilateral ghjk has vertices g(2, 3), h(8, 2), j(6, 8), and k(3, 6). it is transformed according to the rule t(–4, –5). what are the coordinates of g”? (–7, 3) (–2, 2) (–1, –7) (2, –2)

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?