What is the length of the paper clip to the nearest inch? a. 1 in. b. 1 1/2 in. c. 2 in. d. 2 1/4 in.

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5

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?