CAN SOMEONE HELP ME WITH THIS?!?!

Not following PEMDAS

Step-by-step explanation:

In the first one, they didn't follow PEMDAS. You have to add 3 and 12 because they're in parenthesis, so it would be:

4 x (3 + 12) =

4 x 15=

60

Second one:

4^2 - 2 x 3 + 6 =

16 - 2 x 3 + 6 =

16 - 6 + 6 =

10 + 6 =

16

saving = more money

step-by-step explanation:

if you have 100 bucks, and you want to buy a candy bar, even if you have one at home, if you choose not to buy it, you save.

~courtney

replication and blocking

step-by-step explanation: