It’s a pentagon (5 sides) . (n-2) x 180°. if you put it into the formula and do the reverse. 540 / 180 = 3
, 3+2 = 5
13. - 4/5
14. 11/25
16. 8/9
I don’t know what is an answer of 17 sorry...:(
12x+1=-7
-1 -1
12x=-6
/12 /12
x=-1/2 or x=-0.5
Answer:
C
Step-by-step explanation:
This sign "≤" has both the less sign and the equal sign so it indicates that -14 is less than or equal to x.
