First of all , you need to find the area of both walls and then add them together to get the amount of square feet in one wall. You also have to multiply the answer by 2 to get the square feet that need to be painted.
19*15=135 --> 135*2= 270
8*10= 80 ---> 80*2= 160
once you have done this you add 160+270, and you get your which is yes, because there is only 430 squared feet that need to be painted.
Combine the like terms. you get 4
Step-by-step explanation:
As we can see it a right angled triangle
so <y =90°
Now
3x + 11° + 25° + 90° = 180°{being sum of angles of triangle}
3x + 126° = 180°
3x = 54°
X = 18°
Answer:
I believe it’s the last one.
Step-by-step explanation: