Which of the following is a mathematical expression choose all that apply
a)12
b)10g
c)8-d=16
d)6+4=10
e)8-v
f)2greater then 4

True or false? a circle could be circumscribed about the quadrilateral below.

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

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1