B 5x+20 hope this helps!!
Answer:
4
Step-by-step explanation:
MARK AS BRAINLIST!!
Answer:
1. 300 and 330
2. the red car has better mileage
3. well I did 300 divided by 12 and got 25. then I did 330 divided by 15 and got 22 so the red has better mileage
Answer:
Step-by-step explanation:
3x +4y= 8, where y =8x-20
3x + 4(8x - 20) =8
3x + 32x - 80 =8
3x +32x =8 +80
35x =88
x=88/35
x= 2.514
Subtract (10 into fifths) from (20 divided into half)
= (20 divided into half) - (10 divided into fifths)
=(20/2) - (10/5)
If you need to solve the expression:
=10-2
=8
Hopes this helps :)