Answer:
TRUE Because it would form a triangle
Answer:
50.26 in
Step-by-step explanation:
First you need the circumference of half of a circle.
Circumference = diameter x pi. The radius is 9, so the diameter is 18. 18 * 3.14 = 56.52. But you need half of that, so 56.52 / 2 = 28.26
Then add the other 3 sides
28.26 + 5 + 12 + 5 = 50.26
Answer:
3x² + 2xy
Step-by-step explanation:
x² + 3xy + 2x² - xy
3x² + 2xy
Answer:
Step-by-step explanation:
if u ask nicely