Answer:
B
Step-by-step explanation:
2x-3=7
Add 3 to both sides:
2x=10
Divide both sides by 2:
x=5
Hope this helps!
Answer:
30 gallons of each brand
Step-by-step explanation:
1 gallon of 60% + 1 gallon of 80% = 2 gallons 70% (60/2 = 30)
Only like sedans: 25- 15 = 10
Only like hatchbacks: 40-15 = 25
Like both: 15
Like none of them: 100-10-25-15 = 50
Dislike sedans: 100 - 10-15 = 75
Dislike hatchbacks: 100-25-15 = 60
So dislikes: sedans>hatchbacks
The first, third, fifth, and last one are right. Do you want me to show you the steps or are u good
