simplify: 2+3*10/5*3-9= A.-5, B.21, C.-60, D.11 (B) is the answer right

Answer 1

and thank you again

Answer 2

Nope.

3 * 2 * 3 = 18

18 + 2 - 9 = ??

Answer 3

Remember PEMDAS:
http://www.mathsisfun.com/operation-order-pemdas.html

When you do the various operations in the correct order (PEMDAS), you'll get the right answer ... providing your math facts are correct!