Das test your knowlege of this exponential law

so

C is the correct answer
Joe paid 44$ for his pair of jeans and dennis paid 22$ for his pair of jeans
22+
44
_
66$
6/7-2/3
Make sure they have the same denominators which means looking for the GCF
So the GCF is 21 in this case
6/7= 18/21
2/3= 14/21
18/21 - 14/21= 4/21
The answer is 4/21
Answer:360
Step-by-step explanation:
3+1=4
480 divided by 4= 120
120x1=120 so there are 120 boys
120x3=360 so there are 360 girls
Y=3X+68.25
80=3X+68.25
Subtract 68.25 from both sides
11.75=3X
Divide
11.75/3=3.91
He can't buy a portion of a juice but he doesn't have enough to buy 4
So he can afford 3 juice cartons