5x + 4x = 720
9x = 720 (divide by 9)
X= 80
In order to get the bigger ratio, which is 5, you would substitute x for 80. (I'm bad at explaining)
Work:
5(80)= 400
Answer:
Multiplying to negative numbers equals a positive answer.
Step-by-step explanation:
Answer:
(4 x 3) x 2=
=12 x 2
=24
Step-by-step explanation:
Answer:
-1
Step-by-step explanation:
took the exam on edge
