Answer:
19 in 1 second
Step-by-step explanation:
2/38=1/x
2x= 38
divide both sides by 2
x= 19
Bringing like terms on one side
4x - x = 7 + 1/2
3x = 7.5
x = 7.5/3
x = 2.5
A is the correct answer
6.6 inches
first one
