Let the number be x
3x + 5 = 20
3x = 20 - 5
x = 15/3
x=5
Answer:
Either :
1/2 10x+1/2 20y+1/2 10z
or
5x+10y+5z
Step-by-step explanation:
You're just multiplying everything by 1/2
Answer:
10x+2y
8c+2
0
Step-by-step explanation:
Answer:
A is estimated to 110.11
Step-by-step explanation:
Area of a regular pentagon = pa/2
p= perimeter
a= the apothem
Calculate it from the side length: p= 5s
The answer is 7.58
hope this helped :)
alisa202