You burn 265 calories running and then 7 calories per minute swimming your friend burns 273 calories running and then 11 calories per minute swimming you eat swim for the same number of minutes find the difference in the amount of calories burned by you and your friend the difference is

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

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?

Sammie has 3 times as many goldfish as nora. nora has 4 goldfish. how many goldfish do sammie and nora have in all?