SHOW ALL THE STEPS YOU USED TO SOLVE THIS. NO LINKS PLEASE
...
Answers: 2
Mathematics, 21.06.2019 17:30
Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?
Answers: 1
Mathematics, 21.06.2019 19:00
65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?
Answers: 1
Mathematics, 21.06.2019 21:00
Simplify -4z+2y-y+-18z a.-22z+y b.-14z+2 c.3y+22z d.y +14z
Answers: 1
English, 20.07.2019 19:00
Mathematics, 20.07.2019 19:00
Mathematics, 20.07.2019 19:00
Chemistry, 20.07.2019 19:00
English, 20.07.2019 19:00
Mathematics, 20.07.2019 19:00
Mathematics, 20.07.2019 19:00
Chemistry, 20.07.2019 19:00
History, 20.07.2019 19:00
Mathematics, 20.07.2019 19:00
History, 20.07.2019 19:00
Mathematics, 20.07.2019 19:00