Answer:
f(3) = 3
Step-by-step explanation:
f(x) = (1/7)(7x)
f(3) = (1/7)(7×3)
f(3) = (1/7)(21)
1920 cm
You multiply the values together. 8 times 20 times 12 is equal to 1920 cm.
The answer is 6/45. Ask photomath
p<-3/8