147 63 82 101 155 160 175 92 116 138 74 93 110 162 154 105 97
The frequency to her third group is 80 - 99.
Answer:
b. The supplements of congruent angles are congruent
Explanation:
Note that

is a supplement of

and

is a supplement of

.
Since

,

because
the supplement of the congruent angles are congruent.
Answers
1. 1/4 x M-6= (m+9)x2
Ps. Couldn’t do 4
This would be called an ANGLE.
Hopefully this helps!