Me. abby, julia, kim, and jeanie had collected donations following a walkathon. abby had collected 3 times as much as julia. kim had collected $25 less than abby. jeanie had collected twice as much as abby. then jeanie received a check from her grandmother for $55, which gave her the same combined total amount that abby, julia, and kim had collected. find the amount that julia collected.

About 60% of the normal humanbeing's body weight is composed ofwater. how much of a 125 poundperson is water weight? f 72 pounds h 76 poundsg 75 pounds i 80 pounds

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?

Multiply and simplify. 2x2y3z2 · 4xy4x2 how to do?