5x + 2y=50
or
5x + 2y<=50 (less than or equal to)
then
x + 2y=30
or
x + 2y<=30(less than or equal to)
Hi!
We can see the river is a straight line.
This means that the angles that fall upon it are supplementary angles, and will add up to 180 degrees.
Therefore:

Combine like terms:

Subtract 21 from both sides:

Divide both sides by 3:

Therefore, the value of x is 53 degrees.
121-36=49+10+26.X is eqeal to 36
Answer:
1296000
Step-by-step explanation:
Answer:
36 chairs assembled
Step-by-step explanation:
I don't think that the equation you gave, c = h, is accurate based on the graph. Based off the graph, I will make a different equation.
c = 8h
c = (8)(4.5)
c = 36