Question

Hello, if u can then please help me

Answer 1

1. 20

2. 10

3. 25

Explanation:

I am not the best at these, so I did them all on ma th way. Hope you don't mind...

Answer 2

Explanation:

1) 8 * (9+1) = 80 / 2^2 = 80/4 = 20

2) (5)^2 - 15 = 25-15 = 10

3) 28-3(4) + 9 = 28-12+9 = 25