Question

Simplify 20÷5+8^2×2-9

Answer 1

20/5+8^2*2-9

20/5+64*2-9

4+64*2-9

4+ 128-9

132-9

123

I hope this helped!
~cupcake

Answer 2

20/5+8^2x2-9
20/5+64x2-9
4+64x2-9
4+128-9
132-9
123