do you want an expression?
if so it would be T = 40 + 20h
t = total
h = hour(s)
Answer:
For older than 30:
Put 6 or 7 in facial hair. Then, put 3 or 5 in no facial
For younger than 30: Put 4 in no facial, and put 1 in facial.
A.
The rate is 12:2
B.
Set up a proportion:
12/2 = x/5
Multiply 5 to both sides:
60/2 = x
Divide:
30 = x
So he will walk 30 miles in 5 hours.
C.
To find out, we can divide 12 / 2.
12 / 2 = 6 miles per hour
Felt appears to be right triangles
A appears to be an equilateral triangle
Answer:
100, 15, 24 I think that is it
Step-by-step explanation: