Buzz is buying 143 sodas for his pool party. they sold in packs of 12 and 35. pack of 35 is $12.58 and pack of 12 is $7.19.how many packs of 35 should she buy and how many pcks of 12 she buy so she spend least amount of moneu?

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer