4 and 5
hope this helped in some way..
Answer:
Use Math-way or photo-math
Step-by-step explanation:
Use Math-way or photo-math
The answer is 4x-1 hope it helps. :D
The formula of a midpoint:

We have:

Substitute

<h3>Answer: (-2, -4)</h3>
1. 45 cents (.10 + .10 + .25= .45)
2. 90 cents (.50 + .40 = .90)
3. 60 cents ( .5 * 12 = .60)