Maria is mailing a package that weighs 12.5 lbs. the post Office charges by ounce to mail a package. How much does the package weigh in ounces

What is 20+(5 x 2/5 )+ 3 show your work

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

Apool measures 12.3 feet by 16.6 feet. if the longer wall of the pool has a diagonal of 17.8 feet, what is the volume of the pool? (round to nearest tenth)