h = 2

You must isolate the variable to solve using the order of operations, or PEMDAS.

Subtract 3 from both sides of the equation, and subtract 2h from both sides of the equation.

Divide both sides of the equation by 2.

Answer:
x=3.565
Step-by-step explanation:
a is height p is perimeter
Answer:
m=1
Step-by-step explanation:
Answer: 90 degree angle
if im wrong let me know please