Answer:
50.5 degrees
Step-by-step explanation:
Since this is a parallelogram then...
Angle U + Angle R = 180
3x+4+9x-10=180
Combine like terms
12x-6=180
Add 6 to both sides
12x=186
Divide both sides by 12
x=15.5
Now we plug 15.5 in for x to find Angle U
3(15.5)4=46.5+4=50.5
Angle U = 50.5 degrees
Answer:
1. CHECK
2. CHECK
Step-by-step explanation:
i hole it helps
Answer:
42 students
Step-by-step explanation:
A year has 12 months so 1 month = 1/12 year. t = 3 months = 3/12 year = 1/4 year
The average rate of change is 1
2-1=1
3-2=1
4-3=1