menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
7. Select all the expressions that are equivalent to-36x + 54y – 90. A-9(4x - 6y - 10) B.-18(2x – 3y + 5) C.-6(6x +9y – 15) D. 18(-2x + 3y – 5) E. -2(18x - 27y +45) F.21-18x + 54y – 90)
asked
Jan 26, 2021
72.7k
views
1
vote
7. Select all the expressions that are equivalent to-36x + 54y – 90.
A-9(4x - 6y - 10)
B.-18(2x – 3y + 5)
C.-6(6x +9y – 15)
D. 18(-2x + 3y – 5)
E. -2(18x - 27y +45)
F.21-18x + 54y – 90)
Mathematics
high-school
Vorant
asked
by
Vorant
5.7k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
2
votes
The answer will be E
-2*18=-36
-2*-27=54
-2*45=-90
Korunos
answered
Feb 1, 2021
by
Korunos
4.6k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
5.6m
questions
7.3m
answers
Other Questions
What is the value of x? (-4) - x = 5
1/7 + 3/14 equivalent fractions
185g in the ratio 2:3
The function h = -t2 + 95 models the path of a ball thrown by a boy where h represents height, in feet, and t represents the time, in seconds, that the ball is in the air. Assuming the boy lives at sea
Which of the following would be a good name for the function that takes the length of a race and returns the time needed to complete it? A. Time(race) B. Length(time) C. Length(cost) D. Year(time) E. Cost(time)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org