Answer:
28
Step-by-step explanation:
since the 5+2 is in parenthesis(don't know how to spell it its these things >( ) if you didn't know) you have to do 5+2 1st so thats 7 then you do 4*7 which is 28
Answer:
-36
Step-by-step explanation:
-(36/-6) to the power of 2 is -36.
Answer:
The easiest way is to count by 1 starting from 82 till you reach 512.
<em>good luck, i hope this helps :)</em>