Answer:
The unknown angle is 80
Step-by-step explanation:
The sum of the angles of a triangle add to 180 degrees
Let the unknown angle be x
20+80+x = 180
Add like terms
100+x = 180
Subtract 100 from each side
100-100+x=180-100
x = 80
Answer:
1: x > -5
2: n > 4
3: x > -2
Step-by-step explanation:
we know that, denominator ≠ 0
16y² ≠ 0
y ≠ 0 is excluded value.
Let C equal bags of cookies
Let M equal money earned
2.75c=m
Probably not enough sorry if it isn't
The diameter of the circle is 10.86
