Answer:
20%
Step-by-step explanation:
b. 20%
20% is the am mount of increase
85
because A is half of that and if you divided 170 by 2 you would get 85, I think that's how you do it.
< DAC = 60*
Answer: 5
8+2=10
10/2=5
The supplement of 89° is the angle that when added to 89° forms a straight angle (180° ).
PH= 5.00
