Atube feeding formula contains 6 grams of protein per each 80 ml of the formula. if the patient needs 120 grams of protein per day, how much tube-feeding formula should he get every day?

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

This is about circle theorems. someone asap : (

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?