If two times a certain number is added to 11, the result is 20.
which of the following equatio...
Mathematics, 04.02.2020 07:56 cathydaves
If two times a certain number is added to 11, the result is 20.
which of the following equations could be used to solve the problem?
2x = 20
2(x + 11) = 20
2x = 11 + 20
2x + 11 = 20
Answers: 2
Mathematics, 21.06.2019 18:00
Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the
Answers: 1
Mathematics, 21.06.2019 22:30
Which expressions equal 9 when x=4 and y=1/3 a. x2+6y b. 2x + 3y c. y2-21x d. 5 (x/2) -3y e. 3x-9y
Answers: 2
Mathematics, 07.07.2020 22:01
English, 07.07.2020 22:01
Mathematics, 07.07.2020 22:01
Mathematics, 07.07.2020 22:01
Mathematics, 07.07.2020 22:01
Social Studies, 07.07.2020 22:01
Mathematics, 07.07.2020 22:01
Advanced Placement (AP), 07.07.2020 22:01