Answer:

Step-by-step explanation:
Each shape is 1 whole.
In the given image, there are 4 parts in each shape.
The shaded part in the first shape is 4.
The fraction of the shaded part in the first shape

The shaded part in the second shape is 4.
The fraction of the shaded part in the second shape

The shaded part of the model 

Hence, the fraction represented by the shaded part of the model is
.
Answer:
18
Step-by-step explanation:
-74 --92 =
-74 + 92 =18
-56 --74
-56 + 74 = 18
-38 --56
-38+56 = 18
we are adding 18 each time
The common difference is 18
Hdjdjdhbdbehebebrhehhwywhegdjjfhf
Answer:
when this quadratic is equal to 0
3(3x^2+13x+14)=0
3(3x+7)(x+2)=0
3 is not equal to 0
therefore (3x+7) or(x+2)=0