Answer:
2.5 is closer
Step-by-step explanation:
Had this on a worksheet for math.
50 students were surveyed and 18 would like to learn spanish.
Step-by-step explanation:
The answer is - 4
Because when you solve it
x2 - 16 = 0
x2 = 16
So we will square root it
x = - 4
One more thing don't you have the option x = 4