10. apply the rules for order of operations to simplify (2− 1) + 32 ÷ 3. a. 4 b. 3 c. 6 d. 10/3 i choose b.3 nd i got it wrong just letting you peps know

Solution:

we have been asked to simplify

(2− 1) + 3^2 ÷ 3

Using PEMDAS rule

we will simplify it in the order of PEMDAS

Parenthesis first we get

1+3^2 ÷ 3

Now does the exponent operation

1+9 ÷ 3

Now does the division Operation

1+3

Now does the addition operation

4

Hence the simplified value of the expression (2− 1) + 3^2 ÷ 3 is 4.

Hence the correct option is A

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm

3/6 chance

step-by-step explanation:

half of the nubers are odd numbers (1,3,5) which in that case if you would be told to simplify it would be 1/2