Answer:
x = 
Step-by-step explanation:
given, 50 - x^2 = 0
add x^2 to both sides, 50 = x^2
square root both sides,
= 
simplify, 50 / 5 = 10 / 5 = 2
you have a pair of 5's, and a 2,
= x
The triangle: 4*4/2=8
The square: 4²=16
16+8=24
First off, 'percent' literally means 'per hundred,' so 12.5 'per hundred' =

If f is a function and x is an element of its domain, then f(x) denotes the output of f corresponding to the input x. The graph of f is the graph of the equation y = f(x).