Answer:
x = 2
Step-by-step explanation:
Altitude - on - Hypotenuse theorem
An altitude drawn to the hypotenuse of a right triangle, then
x² = 4 × (4 + 9) = 4 × 13 = 52 ( take square root of both sides )
x = 
=
=
×
= 2
F(x)=10 would be the easiest way to put that
3+2x=y
6y=5x+4
6(3+2x)=5x+4
18+12x=5x+4
14+12x=5x
14=-7x
-2=x
the number is -2
Answer: can u finish the question
Step-by-step explanation: