Answer:
x = 72
Step-by-step explanation:

Start by multiplying 16 to both sides

16s on the left-hand cancel


we can simplify that expression

43.6 is how much the shirt would cost including sales tax
Answer: 72 cm
Step-by-step explanation:
The diameter is twice the radius, in other words just multiply the radius by 2.
36*2= 72 (You could also just add 36 to itself). I hope this helps!
180 degrees!!!!!!!!!!!!!!!!!!!!!