Answer:
b= 69
Step-by-step explanation:
total inside angles = 900
because (7-2)*180 = 900
plus them all and set it = 900
you will get b= 69
Answer:
x=5, and x=-2
Step-by-step explanation:
A point of intersection between the two would be when they equal each other:
x^2-3x-8=2
x^2-3x-10=0
(x-5)(x+2)=0
x=5, and x=-2
<em>I hope this helps! :)</em>
So maybe it’s 5, it’s equivalent to the side with 6, just shorter
Answer:
Choice C
Step-by-step explanation:
1/2 x < 4 Isolate x by multiplying both sides by 2:-
x < 8
If you divide 144 by three you get 48. Then when you subtract one from 48 you get 47. When you add one to 48 you get 49. So the three consecutive numbers are 47, 48, 49