Answer:
I'm pretty sure it is c
Step-by-step explanation:
4
45×4=180
this needs to be 20 characters long
it would be c
Beacause 3x2 equal 6 you do not multiply the dinominator
here is your answer
plz mark me as a brainliest
f = 2D/K
multiply by 2 and then divide by K
