Answer:
Routine: started doing his homework.
Surprising: leaped up and started singing in Portugese with one leg in the air.
Step-by-step explanation:
So, the coefficients are 24, -3, and 7. The letters next to the coefficients are called "variables".
Answer:

Step-by-step explanation:
Let (x₁, y₁) = Point A = (-2, 1)
Let (x₂, y₂) = Point B = (1, -1)



17-34(304)$-5 this is what I put
Answer:
25%
Step-by-step explanation:
The percent of increase can be calculated using following formula:

In your case,
- Initial amount = 12 students;
- Final amount = 15 students,
then
