Dyesabayon11yahoocomviz
Answered

evaluate each expression 1./12/+/-3/ 2./5/-/-4/ 3./-7/+/-1/ 4./2*3/-/4/ 5./10-3/ ​

Sagot :

Bookworms66viz

Answer:

1. 15

2. 1

3. 8

4. 4 or 2

5. 7

Step-by-step explanation:

1. /12/+/-3/= 12+3= 18

2. /5/-/-4/= 5-4= 1

3. /-7/+/-1/= 7+1= 8

4. /2³/-/4/= 8-4= 4 or

/2x3/-/4/= 6-4= 2

5. /10-3/= 7