Answer:
Similar
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
180-105=75
180=75+55+x
x=50
So 70 minus 25=45
45/4=11 because you can't burn 1/4 of a song on the disk
so 11 songs
In a fraction it will be 4 1/10
Answer:
C.
x > 22
Step-by-step explanation:
Deena has already taken 126 calls
She takes 7 calls per hour ( think slope)
y = mx+b
y = 7x+126
She needs to take at least 280 calls. So what she does must be greater than 280
280 <7x+126
We need to isolate x. The first step is to subtract 126 from each side
280-126 < 7x + 126 -126
154 < 7x
Next, we divide by 7 on each side
154/7 < 7x/7
22 < x
