Answer:
9
Step-by-step explanation:
Since sides AB and BC are congruent as marked by the congruency lines, they must have equal length. Therefore, AB must also have length 9. Hope this helps!
Answer:
-119
Step-by-step explanation:
(5-4x3)(5+4x3)
=> 5² - (4x3)² [Identity: (a+b)(a-b) = a² - b²]
=> 25 - 12²
=> 25 - 144
=> -119
Let's say a widget costs "x" dollars.
Let's say x=1.50.
cost=350x= 350*(1.50)=525 dollars
Or more specifically
cost=nx, with n bring number of widgets
c(x)=nx
Answer:
x = 51°
Step-by-step explanation:
The angle I shaded in yellow is a flat angle which measures 180°.
Use the 129° to find x.
180° - 129° = 51°
Answer:
C
Step-by-step explanation:
Alternate interior angles are next to each other. Sorry if im wrong.