You would use the distributive property with the negative. So the second x becomes negative, but since the 7 is already negative it becomes positive. Think of it as if you put the two dashes together you can make a plus sign.
Answer: 31
Step-by-step explanation:
To find the distance, find the difference between the number.
23 - (-8) = 31 So the distance is 31 units.
Note: To go from -8 to 23 you will have to add 31 to -8 and to go from 23 to -8 you will have to subtract 31 so the distance is 31
Answer:3+24b
Step-by-step explanation:
3(1+8b)
3+24b
Answer: It depends on what categories your teacher has and what percent of your grade it is worth. I would recommend an online grade calculator
The answer is $675. You find 5 percent of 4500 and then multiply by 3.