Answer:
32+48
Step-by-step explanation:
80- 32= 48
80-48= 32
Answer:
(-∞,0)∪(0,∞)
Step-by-step explanation:
The domain of a function is wherever the y values exist. The only time the y values dont exist in this function is when the denominator is zero. So the denominator does not exist at x=0, because that is when 4x = 0.
C.$47
Step-by-step explanation:
6% =0.06
0.06x50= 3
50-3= $47
Ratio of perimeters is a : b:
21:18
Which reduces to: 7:6
Ratio of areas is a^2 : b^

2:
"7 ^2: 6^2"
Which simplifies to: 49:16
The answer is 7:6 and 49:36