What is the solution to this equation? 2x + 6 = 20

A. x = 13

B. x = 7

C. x = 52

D. x = 28

ANSWER: B (x = 7)

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

A50% increase followed by 33 1/2% decrease

Mr. rose asked his students to draw a quadrilateral with 4 unequal sides. draw an example of this kind of quadrilateral.