Answer:
3 inches you are right
Step-by-step explanation:
Answer:
7x-2
Step-by-step explanation:
9(x+3)-(2x+5)
9x+3 -2x -5
7x-2
Answer:
820 
Step-by-step explanation:
Because this shape has 2 right angles, we can confirm that it has one set of parallel sides and is a trapezoid. Therefore, use the formula for area of a trapezoid, .5(b1+b2)(h)
.5(1+6)(12)
.5(7)(12)
42 units^2
Step-by-step explanation:
same side interior angles are formed when a transversal line intersects two or more lines