IV. Perform the indicated operations 4.) (18 - 4) + (5 + 3) - 5.) (6 - 3) + (10 x 3) = - 1.) (12 + 3) - 7 - 2.) 4 ( 68) 3.) 25 + 5 + 9 =

1. 8
2. 56
3. 14
4. 22
5. 32
Step-by-step explanation:
Perform the indicated operation. To add or subtract algebraic fractions having different denominators, first find a lowest common denominator (LCD), change each fraction to an equivalent fraction with the common denominator, and then combine each numerator.