Answer:
x<100
Step-by-step explanation:
The given equation is :
x-19<81
Adding 19 to both sides of the equation.
x-19+19<81+19
It means the solution of the given equation is less than 100. Hence, the attached figure shows the graph for the given equation.
there are 3 roots at x=+-1, +3, +4
Look at the picture.
We have the proportion:
Answer: Rayan is 5 ft tall.