At the beginning, there are 15 pigs without ribbons. one of the pigs receives a ribbon. how many are left ribbonless?
<span>14. when another pig is given a ribbon, there are 13 left. after all the ribbons have been given out, 3 of the 15 pigs have ribbons. </span>
<span>if any one of the 15 at the beginning is given a ribbon, there are 15 possible combos. for the second ribbon, there are 14 combos- but each of those combos has to go through the first 15. for the third ribbon, there are 13 combos, going through 14 and 15. </span>
<span>simply put, 15 x 14 x 13.</span>
Answer:
Tuesday march 5th she will vacuum her floor. Friday march 8th she will clean her bathroom.
Step-by-step explanation:
Answer:
your new balance is $689.
Step-by-step explanation:
1.) subtract 49 from 751, then subtract 36 from that amount then 125 from that amount.(your balance at this point should be 541.)
2.) add 148 to 541 which should make you nee balance be 689
Answer:
6 hours
Step-by-step explanation:
both will equal $31 at 6 hours
