2/4 of an hour is half an hour so 2/4 of an hour is 30 minutes. Hope it helps
Answer:
D
Step-by-step explanation:
let y = f(x), that is
y = 
Rearrange making x the subject
Multiply both sides by 5
5y = 2x - 3 ( add 3 to both sides )
5y + 3 = 2x (divide both sides by 2 ) , then
x = 
Change y back into term of x, hence
(x) =
→ D
I believe it's 12=0
Hope I helped! ( Smiles )
Answer:
HEY
Step-by-step explanation: