4(2) - 5 = 3
4(5) - 5 = 15
4(8) - 5 = 27
4(9) - 5 = 31
so the answers are 3, 15, 27, and 31
D is your answer if you times 8 and 2 together to get your A& B
The formula of a midpoint of a segment AB:

We have:
H(10; 1); K(4; 7)
substitute:

Answer: (7, 4)
Answer: <em>40.5</em>
<em />
Step-by-step explanation: If it help please thanks me!
We are given a circle graph that shows the time spent on homework last week.
Jacob spent a total of 16 hours doing homework.
The time spent on doing science homework is given by

The time spent on doing band practice is given by

The difference between the time spent on science homework and band practice is

Therefore, Jacob spent 2 more hours on science homework than band practice.