2a because with 18a and 20ab they both have "a" in common and they are even thus multiples of 2 leaving you with 2a(9,10b)
The correct answer would be B
56/1.75=32
She has 32 servings. Please mark as brainliest. :)
You can compose, or create, a parallelogram (a four-sided shape with two sets of opposite, parallel sides) using two shapes, such as triangles or squares. You can decompose, or take apart, a parallelogram by dividing it from opposite corners, either vertically or horizontally.
Answer:
7^40 is umm I don't know sorry
Step-by-step explanation:
But hopefully it's helpful.
