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:
y= 4x^2
Step-by-step explanation:
Answer:
1/4 or 0.25
Step-by-step explanation:
2/3*3/8=6/24=1/4
Step-by-step explanation:
2(x+10)=60
x+10=60/2
x=30-10=20
Answer: -2
Step-by-step explanation: