subject
Mathematics, 03.06.2020 13:59 glyptictriton9575

4) The sum of two numbers is 39. Their
difference is 21. What are the two numbers?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 20:00
1: 4 if the wew 35 surfboards at the beach how many were short boards?
Answers: 1
question
Mathematics, 21.06.2019 20:30
Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i
Answers: 1
question
Mathematics, 21.06.2019 21:30
This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )
Answers: 3
question
Mathematics, 21.06.2019 23:00
40 points. given: two congruent angles ∠c and ∠r are supplementary. prove: ∠r and ∠c are both right angles. it doesn't have to be exactly 10 rows.statements reasons1. 1. 2. 2. 3. 3. 4. 4. 5. 5. 6. 6. 7. 7. 8. 8. 9. 9. 10. 10.
Answers: 2
You know the right answer?
4) The sum of two numbers is 39. Their
difference is 21. What are the two numbers?...
Questions
question
Mathematics, 18.09.2020 02:01
question
Biology, 18.09.2020 02:01
question
Mathematics, 18.09.2020 02:01
question
Mathematics, 18.09.2020 02:01
question
Mathematics, 18.09.2020 02:01
question
Spanish, 18.09.2020 02:01
question
Mathematics, 18.09.2020 02:01
question
Mathematics, 18.09.2020 02:01
question
Geography, 18.09.2020 02:01
question
Mathematics, 18.09.2020 02:01
question
Mathematics, 18.09.2020 02:01
question
Mathematics, 18.09.2020 02:01
question
Social Studies, 18.09.2020 02:01
question
Mathematics, 18.09.2020 02:01
question
Mathematics, 18.09.2020 02:01
question
Mathematics, 18.09.2020 02:01
question
Health, 18.09.2020 02:01
question
Mathematics, 18.09.2020 02:01
question
Mathematics, 18.09.2020 02:01
question
Mathematics, 18.09.2020 02:01
Questions on the website: 13722360