subject
Mathematics, 22.04.2021 16:30 fubowangkevin

A student combined like terms to create the expression 15x + 39. What could the original expression have been? Choose all that apply.
A. (5x + 5x + x) + 39 + 5x
B. 5x + 13 + 5x + 26 + 5x
c. 3(5x + 39)
D. 3(5x + 13)
E. (3 · 5) + x + 39

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
The system of equations graphed below has how many solutions? y = 2x + 2
Answers: 1
question
Mathematics, 21.06.2019 19:00
Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers
Answers: 3
question
Mathematics, 21.06.2019 19:10
Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.
Answers: 3
question
Mathematics, 21.06.2019 22:00
Determine which postulate or theorem can be used to prove that lmn =nmo
Answers: 3
You know the right answer?
A student combined like terms to create the expression 15x + 39. What could the original expressio...
Questions
Questions on the website: 13722367