From a watch site on a ship the angle of depression

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

What is the solution set of the quadratic inequality x^2-5< or equal to 0

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.