30x-40+12=572
30x=600
x=20
Hello from MrBillDoesMath!
Answer:
.04
Discussion:
1/25 =
(1*4)/(25*4) =
4/100 =
.04
Thank you,
MrB
Answer:
50 units
Step-by-step explanation:
this is a walk around problem
the sides of the triangles are 19, 13, and 18
perimeter = 19 + 13 + 18
p = 50 units
Image attached below for graph.
