Answer:
17 + 23 = 40
23 - 17 = 6 the other person did it right.
Answer:
75
Step-by-step explanation:
The measure of two supplementary angles = 15:21
The angles are 15x , 21x
15x + 21x = 180 {Supplementary}
36x = 180
x = 180/36
x = 5
Smallest angle = 15 * 5 = 75
Answer: Probably Fee.
Step-by-step explanation:
Answer:
13
Step-by-step explanation:
11.50x7=80.50
5x13=65
80.50+65=145.50