First find the area of the rectangle by multiplying the length and width of the rectangle, so 12 x25=300. Then find the area of the triangle, which is length x height/ 2. So 8 x 25=200/2=100. Then add the two answers together to get 400.
D=10
Explanations: 2d-5=3d- 15
2d- 3d =-15+5
D=10
The answer to your problem is A because you must add them altogether but i might be wrong im just trying to help you out
80+32=112 so all you do is just add or use a brain .
Answer:
X 90 z 90 y 90
Step-by-step explanation:
