The school population for a certain school is predicted to increase by 60 students per year for the next 12 years if the current enrollment is 700 students, what will the enrollment be after 12 years?

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

step by step explanation: when u removing the parentheses and combined them that would be : x+3y-x-y=2y