Answer:
258
Step-by-step explanation:
Set up the two equations needed (x is the adult tickets and y is the student tickets)
x+y=372
6x+2y=1776
Solve by elimination
-2(x+y=372)
=-2x-2y=-744
Cancel like figures:
-2x-2y=-744
6x+2y=1776
= 4x=1032
x=258
Either of two angles whose sum is 180 degrees
Answer:
option C
A number line with a closed circle on
and shading to the left
Step-by-step explanation:
we have
![2(x+1)\geq 20](https://tex.z-dn.net/?f=2%28x%2B1%29%5Cgeq%2020)
solve for x
![2x+2\geq 20](https://tex.z-dn.net/?f=2x%2B2%5Cgeq%2020)
Subtract
both sides
![2x+2-2\geq 20-2](https://tex.z-dn.net/?f=2x%2B2-2%5Cgeq%2020-2)
![2x\geq 18](https://tex.z-dn.net/?f=2x%5Cgeq%2018)
Divide by
both sides
--------> is equivalent to ![9 \leq x](https://tex.z-dn.net/?f=9%20%5Cleq%20x)
The solution is the interval--------> [9,∞)
All real numbers greater than or equal to ![9](https://tex.z-dn.net/?f=9)
A number line with a closed circle on
and shading to the right
Answer:
No solution
Explanation:
-4+19-7f = -15-7
cancel terms on both sides ( add 7f on both sides)
Calculate the sum
-4+19= -15
-4+19=15
15 = -15
The statement 15 = -15 is false so there is no solution :)
The answer is (A) you because the equation is equal to X>2 and answer A is also equal to X>2