math 115
posted by Lea on .
1. divide 36/4= 9 is this correct?
2. evaluate the expression 5 +3= 2 is this correct?
3. evaluate the expression ( 6) power of 2  (16/2) = 2.5  8 = 10.5 is this correct?
4. Evalute the expression 45/ 5 X 3 power of 2= 9x9= 81 is this correct?
5. evaluate the expression 72/9 = 8

1. No. Sign should be negative.
2. No . abs(2)=2
3. No. (6)^2=36
4. correct
5. No, sign is +