A) 17.69
You just substitute the h for 3
The answer is 65
Explanation:
g - 49= 16
g = 16 + 49
g = 65
Answer:
The first answer is 14
The second answer is 21
so 21-14 =7
I think this is the right answer
For this case, we perform the conversions:
First roll:


We make a rule of three to determine the number of "c" boxes that can be packed with 300 meters of adhesive tape.
1 -----------> 4.2
c -----------> 300

You can pack 71 boxes.
Second roll:

We make a rule of three to determine the number of "c" boxes that can be packed with 70 meters of adhesive tape.
1 -----------> 4.2
c -----------> 70

You can pack 16 boxes.
Third roll:
1 -----------> 4.2
c -----------> 50

You can pack 11 boxes.
Thus, in total you can pack
Answer:
98 boxes
<h3>
Answer: Choice D</h3>

=====================================================
Work Shown:

The idea is to swap each x and y, then solve for y to find the inverse.