Will give brainliest

12 units squared

Step-by-step explanation:

So, on the graph, we can see that the rectangle has dimensions of 2 units by 3, which is 6 units

For the triangle, we see that it has dimensions of 4*3. So, we can make it into a square and divide by 2

So, 4*3=12

12÷2=6

So the area of the triangle is 6 units

So, we add 6+6, and we get 12 square units!

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

chiken

step-by-step explanation: