Answer:
x = 4
Step-by-step explanation:
11x - 7x = 16
11x - 7x = 4x
16 divided by 4 = 4x
Two multiplied by x plus three plus six is equal to three multiplied by x subtracted by nine
Answer:
The inequality is 
Step-by-step explanation:
we know that
In the figure, the value of c is less than -1
so

Adds both side +2


Answer:
it is 2
Step-by-step explanation:
i think it is
We can solve this by setting up a proportion:
12 seeing the play/ 72 students = 210 seeing the play/ x students
We can cross multiply to solve for x:
(12)x=(72)(210)
12x=15,120
x=1,260 students who attend the school