Things to remember the sum of the measures of the interior and exterior angles at each vertex is 180 (supplementary angles)
add and equal to 180
3x-5+5x+17= 180
8x+12=180
8x= 168
x=21
substitute in the algebraic expression for exterior angle
3(21) -5=
63-5=58
58 degrees is the exterior angle
hope this helps
Answer$18.12
Step-by-step explanation:
24.99+5.25-12.12=$18.12
Answer:
0
Step-by-step explanation:
Find the lcd:
3*7*8*5*3=2520
we are given
Since, we have to solve for w
so, we will isolate w on anyone side
Multiply both sides by 5
so,
option-D..........Answer