Answer:
x=-4
Step-by-step explanation:
The angles have to equal eachother, so:
130=134+x
subract 134 from both sides
-4=x
Answer: 
Step-by-step explanation:
Given
Rate of painting 50¢ per square foot
Cost of paint is $100
If the total bill is $475
We can write,
![\Rightarrow 475=100+0.5\times x\quad [x=\text{area in square foot}]\\\Rightarrow 375=0.5x\\\Rightarrow x=750\ ft^2](https://tex.z-dn.net/?f=%5CRightarrow%20475%3D100%2B0.5%5Ctimes%20x%5Cquad%20%5Bx%3D%5Ctext%7Barea%20in%20square%20foot%7D%5D%5C%5C%5CRightarrow%20375%3D0.5x%5C%5C%5CRightarrow%20x%3D750%5C%20ft%5E2)
Thus, must be painted.
Step-by-step explanation:
- First step you take 25 on the other side and when it goes on other side it change the sign to negative 13x< -1-25
- second step you keep the sign of the bigger number then you add. The result will be 13x< -26
- third step you divide both side by 13x÷-26
- finally the answer will be -2
Answer:
algebraic expression as they used variables
