Answer:
x=2
Step-by-step explanation:

Add 14 to both sides

Square root it
x=2
Answer:
option c
Step-by-step explanation:
option c is right..
Answer:
4:11
Step-by-step explanation:
let's say there 15 students, 10 of them study a language. Of the 10, 4 (the 2/5) study french, so of the 15 students 4 study french, making it 4:11.
The answer to the equation is 8