Find the greatest common factor.
2x3a + 2xa2
enter the correct answer.

What is the measure of the smallest angle in the diagram? 15 29 32 45

The function show two sisters' savings account and the rate at which they plan to deposit money

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm