Respuesta :

Answer:

1. 7

2. 3

Step-by-step explanation:

1. Using PEMDAS

9-6/3=

9-2=

7

2. Using PEMDAS

28/4-36/9=

7-4=

3

Answer:

the first one is 7

the second one is 3

Step-by-step explanation:

use PEMDAS.

for the fist one: 3 to the 2nd power is 9, and 6/3 is 2. then your left with 9-2 and that gets you 7

for the second one: 2 to the 2nd power is 4 and 28/4 is 7, 3 to the 2nd power is  9 and 36/9 is 4. then your left with 7-4 and that gives you 3.

hope this helps!