The manager of a bulk food establishment sells a trail mix for $9 per pound and premium cashews for $13 per pound. the manager wishes to make 200 pounds of trail mix cashew mixture that will sell for $10 per pound. how many pounds of each should be used?

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.

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?

Which expression is the factorization of x^2+10+21