3x+5.7=15
-5.7 -5.7
3x=9.3
---------
3
x=3.1 hope this helps :)
Answer:
18π + 90
Step-by-step explanation:
The perimeter is the sum of quarter of the circumference and 2r , that is
P = 2πr + (45 + 45)
= 2 × π × 36 × + 90
= 2 × π × 9 + 90
= 18π + 90
Answer:
y=2 is correct
Step-by-step explanation:
as you go across the y axis the points go up by 2