Answer:
Step-by-step explanation:
If there needs to be 4 teachers per 21 students, you would divide the total amount of students by 21 and multiply that answer by 4. SO...:
84 ÷ 21 = 4 groups of 21 students.
4 groups × 4 teachers = 16
*** Answer***
16 TEACHERS
Answer: 8
Explanation:
Form: y = mx + b
Where:
m is the slope
b is the y-intercept
We have:
10x + y = 8
y = -10x + 8
Thus, the y-intercept is 8
It is a integer, whole, and is real because it not rational because it not a fraction and is not natural. Please mark me brainiest
Answer:
x=30
Step-by-step explanation:
2x=x+30
x=30