Answer:
80
Step-by-step explanation:
mean = 140+20=160
160/2
= 80
If you are needing the exact form
1: x= 8/3
2: y= -9 +5x/2 (2 goes below the 5 and x)
Answer:
180 or b
Step-by-step explanation:
3 times 60 is 180 because there are 60 seconds in a minute
These two angles are corresponding angles,
so they are congruent.
12x - 4 = 10x + 10
2x = 14
x=7
Answer:
3.3333333333333333333333 just 3.3
Step-by-step explanation: